"If we want to secure the best jobs in the future, we must make America the best place in the world to do business"

"A leader is best when people barely know he exists, when his work is done, his aim fulfilled, they will say: we did it ourselves"

"The tiger is a magnificent creature and one that is threatened by human activities on all fronts. It is up to us to protect this iconic species and ensure that it has a future in the wild"

"Do what you do best, and you will succeed"

"Business is the salt of life"

"Youth is the best time to be rich, and the best time to be poor"

"The best mirror is an old friend"

"Forget the past - the future will give you plenty to worry about"

"Raising children is an incredibly hard and risky business in which no cumulative wisdom is gained: each generation repeats the mistakes the previous one made"

"Every time I see an adult on a bicycle, I no longer despair for the future of the human race"

"The best preparation for good work tomorrow is to do good work today"