"المبادئ الأخلاقية تُكتشف وتُختبر ليس بشكل مختلف كثيرًا عن مبادئ العلم. الحقيقة هي ما يصمد أمام اختبار التجربة."

“Convince your enemy that he will gain very little by attacking you; this will diminish his...”

“Honesty is a very expensive gift, don't expect it from cheap people”

“People who take risks are the people you'll lose against”

“We do today what they won’t, so tomorrow we accomplish what they can’t.”

“The opposite of love is not hate, it's indifference. The opposite of art is not ugliness, ...”

“Unexpressed emotions will never die. They are buried alive and will come forth later in uglier ways.”

“If something stands between you and your success – move it. Never be denied.”

“Be brave. Take risks. Nothing can substitute experience.”

“In the end it is about trying, failing and improving.”

“We simply attempt to be fearful when others are greedy and to be greedy only when others are fearful”

“Happiness depends upon ourselves.”

“Stay humble in victory and gracious in defeat.”