"Aucune grande décision de marketing n'a jamais été prise sur des données qualitatives"

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

“Don’t be afraid to be ambitious about your goals. Hard work never stops. Neither should ...”

“To expect the unexpected shows a thoroughly modern intellect.”

“The ego is not master in its own house.”

“When you're at the end of your rope, tie a knot and hold on.”

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

“The more you know, the more you know you don't know.”

“There is only one quality worse than hardness of heart and that is softness of head.”

“The only reason you're not living the life you want is because, day by day, you're feeding...”

“Don't grieve. Anything you lose comes round in another form.”

“Nothing in the world is ever completely wrong. Even a stopped clock is right twice a day.”

“Doing what you love is freedom. Loving what you do is happiness”