"À chaque homme est donnée la clé des portes du paradis; la même clé ouvre les portes de l'enfer."

“Friends congratulate me after a quarterly-earnings announcement and say, 'Good job, great ...”

“Success will always be driven by focus & effort — and we always control both.”

“Determination. No matter what field you're in, determination will surely get you to the top.”

“Failure and invention are inseparable twins. To invent you have to experiment, and if you ...”

“The problem is not the problem. The problem is your attitude about the problem. Do you understand?”

“I hated every minute of training, but I said, ‘Don’t quit. Suffer now and live the res...”

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

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

“The greatest education in the world is watching the masters at work”

“Do what you gotta do so you can do what you wanna do.”

“Mistakes are the portals of discovery”

“You are a function of what the whole universe is doing in the same way that a wave is a fu...”