All sports are time control demonstrations.

Life is the spirit incarnate in time.

Whenever I draw a circle, I immediately want to step out of it.

Wealth is the product of energy times intelligence: energy turned into artifacts that advantage human life.

Don't change the man. Change his environment.

If you want to teach people a new way of thinking, don't bother trying to teach them. Instead, give them a tool, the use of which will lead to new ways of thinking.

Rashness is the faithful, but unhappy parent of misfortune.