"Don't let fears of what could go wrong stand in the way of what could go right."

"Courage is not simply one of the virtues but the form of every virtue at the testing point, which means at the point of highest reality."

"Be firm on principle but flexible on method."

"A clear rejection is always better than a fake promise."

"Cowards die many times before their deaths; The valiant never taste of death but once."

"The human brain is a complex organ with the wonderful power of enabling man to find reasons for continuing to believe whatever it is that he wants to believe."