"L'effort pour comprendre l'univers est l'une des très rares choses qui élèvent la vie humaine au-dessus du niveau de la farce et lui donnent une part de la grâce de la tragédie"

“The fear of death follows from the fear of life. A man who lives fully is prepared to die ...”

“True desire in the heart for anything good is God’s proof to you sent beforehand to indi...”

“All truly great thoughts are conceived while walking”

“What’s the world’s greatest lie?… It’s this: that at a certain point in our lives,...”

“You are not defeated when you lose. You are defeated when you quit.”

“I would like to die on Mars. Just not on impact.”

“Why fit in when you were born to stand out?”

“The future starts today, not tomorrow”

“It's not the size of the dog in the fight, it's the size of the fight in the dog.”

“It is better to remain silent at the risk of being thought a fool, than to talk and remove...”

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

“We all know that light travels faster than sound. That's why certain people appear bright ...”