"I've got two young kids. I don't know what the future holds"

"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"

"The young man knows the rules, but the old man knows the exceptions"

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

"Young men have a passion for regarding their elders as senile"

"Youth is not a question of years: one is young or old from birth"

"The best way to predict the future is to create it"

"In America the young are always ready to give to those who are older than themselves the full benefits of their inexperience"

"Happy is the person who knows what to remember of the past, what to enjoy in the present, and what to plan for in the future"

"Without culture, and the relative freedom it implies, society, even when perfect, is but a jungle. This is why any authentic creation is a gift to the future"

"I shall not die young, for I am already near seventy: I may die old"