"Do not criticize others unless you are willing to accept criticism."

"Aiming to check a new test's difficulty, ask your assistants to solve the test prior to the actual exam. If the results are not satisfactory, reevaluate all ambiguous questions and correct them."

"If you have an idea, you will likely have difficulties during the process ofrealization regardless of the type of idea (scientific idea, invention idea,business idea, new product idea, brand idea, advertising idea, etc.)."

"Inner peace comes from a clear conscience."

"Creativity is an amazing human characteristic, which is more connected with curiosity than with knowledge."

"Adapting to changes represents an important characteristic of human nature, essential for the development of human society."