Keep away from people who try to belittle your ambitions. Sm... - Mark Twain

"When we remember we are all mad, the mysteries disappear and life stands explained."

"The easy confidence with which I know another man's religion is folly teaches me to suspect that my own is also."

"All you need in this life is ignorance and confidence; then success is sure."

"I do not fear death. I had been dead for billions and billions of years before I was born, and had not suffered the slightest inconvenience from it."

"Any emotion, if it is sincere, is involuntary."