"La plus grande découverte de ma génération est qu'un être humain peut changer sa vie en changeant ses attitudes"

“Success is not measured by what you accomplish, but by the obstacles you overcome.”

“Don’t count the days; make the days count.”

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

“Neurosis is the result of a conflict between the ego and its id.”

“There are moments when troubles enter our lives and we can do nothing to avoid them. But t...”

“Give me six hours to chop down a tree and I will spend the first four sharpening the axe.”

“Believe you can and you're halfway there”

“I think it is possible for ordinary people to choose to be extraordinary.”

“We do not need magic to transform our world. We carry all the power we need inside ourselves already”

“Try not to become a man of success. Rather become a man of value.”

“The secret of life is to fall seven times and to get up eight.”

“Most large organizations embrace the idea of invention, but are not willing to suffer the ...”