“Make a habit of two things: to help; or at least to do no harm.”

“Logic will get you from A to B. Imagination will take you everywhere”

“When you say ‘yes’ to others, make sure you are not saying ‘no’ to yourself.”

“With drive and a bit of talent, you can move mountains.”

“Begin by seizing something which your opponent holds dear; then he will be amenable to your will.”

“Don't ever take a fence down until you know why it was put up.”

“The only limit to our realization of tomorrow is our doubts of today”

“If you can't explain it to a six year old, you don't understand it yourself.”

“Move fast and break things. Unless you are breaking stuff, you are not moving fast enough”

“Wars are not won by fighting battles; wars are won by choosing battles”

“I very frequently get the question, “What’s going to change in the next ten years?” ...”

“When the outlook is bright, bring it before their eyes; but tell them nothing when the sit...”

“Nobody should pin their hopes on a miracle.”