"The simplicities of natural laws arise through the complexities of the language we use for their expression."

"Physics is becoming so unbelievably complex that it is taking longer and longer to train a physicist. It is taking so long, in fact, to train a physicist to the place where he understands the nature of physical problems that he is already too old to solve them."

"It is nice to know that the computer understands the problem. But I would like to understand it too."

"It takes so long to train a physicist to the place where he understands the nature of physical problems that he is already too old to solve them."