“The purpose of psychology is to give us a completely different idea of the things we know best”

“The voice of the intellect is a soft one, but it does not rest until it has gained a hearing.”

“All warfare is based on deception. Hence, when we are able to attack, we must seem unable;...”

“Wake up determined. Go to bed satisfied.”

“The supreme art of war is to subdue the enemy without fighting.”

“There is only one quality worse than hardness of heart and that is softness of head.”

“The question isn’t who is going to let me, it’s who is going to stop me”

“I think frugality drives innovation, just like other constraints do. One of the only ways ...”

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

“Beginnings are usually scary, and endings are usually sad, but it's everything in between ...”

“The only man who never makes mistakes is the man who never does anything.”

“There are no regrets in life, just lessons.”

“Everyone is jealous of what you got, but no one is jealous of how you got it”