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"The wings are moved several times by hand to charge the crank chamber with mixture, which flows on through the external pipe and inlet valve to the compression space and cylinder."
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"Mars is the only place in the solar system where it's possible for life to become multi-planetarian."
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Personal Development

"A hole is a space where everything has been moved out so that opportunity has space to move in."
Author Name
Personal Development

"Land on Mars, a round-trip ticket - half a million dollars. It can be done."
Author Name
Personal Development

"Become aware of the physical distance and spatial orientation that you experience while in the company of others. Being empathetic and sensitive to a person's physical comfort zone can have a huge effect on the way in which you are received and perceived."
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Personal Development

"Proxemics is the study of human use of space and the effects that population density has on behavior, social interaction, and communication. Imagine invisible bubbles around every person that provides each of us with comfort zones for social engagement and interaction."
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Personal Development

"When your out of space, your out of place at the same time."
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Personal Development

"We are aware only of the empty space in the forest, which only yesterday was filled with trees."
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Personal Development

"It would take six months to get to Mars if you go there slowly, with optimal energy cost. Then it would take eighteen months for the planets to realign. Then it would take six months to get back, though I can see getting the travel time down to three months pretty quickly if America has the will."
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Personal Development

"The revolutionary breakthrough will come with rockets that are fully and rapidly reusable. We will never conquer Mars unless we do that. It'll be too expensive. The American colonies would never have been pioneered if the ships that crossed the ocean hadn't been reusable."
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Personal Development

"I think we are at the dawn of a new era in commercial space exploration."
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Personal Development
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"To remove this obstacle I repeat or refer to such knowledge as has come under my notice, my own previously expressed views, and also describe and exhibit my last experiments and explain their novelty and utility."
Knowledge

"If you direct your attention to the position of a bird with regard to the wave surface, it will speedily be noticed to be nearly always on the rising side or face of the wave and moving apparently at right angles to the wave's course, but really diagonal to it."
Attention

"Common sense steps in here and says: Separate the parts you want to be mobile from the parts you want to be inert. You have seen the result, and I know many have the skill to apply it."
Common sense

"The most ordinary conditions for observing sailing birds are then the wind and sea are both aft."
Birds

"Used as kites, these rigid stable aeroplanes are superior to the very best cellular kites I can make; they are lighter, pull harder per square foot, attain a greater angle of elevation, and have fewer parts."
Kites

"Bent metal is worse than bent wood and weight for weight is more flexible."
Weight

"As to the effect of the wave on the air, we will suppose the water to be quite flat and the air motionless, a heavy undulation comes on the scene, it has to pass, so it pushes the air up with its face, letting it fall again as its back glides onwards."
Effect

"It becomes a giant's task to compute the result when the effect of cross seas, wind at all angles and ever varying force, arched surfaces, head resistance, ratio of weight to area, and the intelligence of the guiding power crop up."
Intelligence

"The wings are moved several times by hand to charge the crank chamber with mixture, which flows on through the external pipe and inlet valve to the compression space and cylinder."
Space

"The closer the bird is to the surface of the water, the firmer and more inelastic is the uplift of the rising air. The bird appears to almost feel the surface with the tip of its weather wing."
Water
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