"The simplest truths often reveal that every ending is merely a new beginning in disguise."

"Experience is the stern teacher that gives the examination before the lesson. Reflect upon this whenever doubt clouds your horizon."

"The paradox of freedom is that the echo of our deeds ripples through eternity."

"He who understands his own mind is never bewildered by the complexities of the world. Reflect upon this whenever doubt clouds your horizon — an essential principle for the reflective life."

"I think a lot of the best ideas come from the grassroots; I'm someone who does not like a bunker mentality and does not like groupthink."

"I think, in a way, I invented the term 'fight club' and that these things have always existed, but they never really had a label. Nobody had a language to apply to them. I created that language in two words and I've been paid a great deal of money for inventing two words and labeling something that has always been around."

"And of all illumination which human reason can give, none is comparable to the discovery of what we are, our nature, our obligations, what happiness we are capable of, and what are the means of attaining it."

"Every existing thing is born without reason, prolongs itself out of weakness, and dies by chance."