"Our ideal of the future is that she should continue to render that service of her own free will"

"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"

"Software is like sex: it's better when it's free"

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

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

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

"The past is a memory, the future is a fantasy. The real, vibrant, creative moment is now"

"Some books leave us free and some books make us free"

"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"

"The future influences the present just as much as the past"

"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"