"Connaître la réalité signifie construire des systèmes de transformations qui correspondent plus ou moins adéquatement à la réalité"

“If you've got an idea, start today. There's no better time than now to get going”

“There is no passion to be found playing small - in settling for a life that is less than t...”

“The only impossible journey is the one you never begin.”

“There is no way around hard work, embrace it”

“If you really want to do something, you’ll find a way. If you don’t, you’ll find an excuse.”

“You never fail until you stop trying.”

“Tears are words that need to be written.”

“Doors will slam in your face. You must pick yourself up, dust yourself off, and knock agai...”

“Be the person that when your feet touch the floor in the morning, the devil says, “Awe s...”

“Love the life you live. Live the life you love.”

“Be the change that you wish to see in the world.”

“I start early, and I stay late, day after day, year after year, it took me 17 years and 11...”