"Unless physicians stand together to fight threats and injustices, our practices cannot remain viable in the future"

"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"

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

"A man will fight harder for his interests than for his rights"

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

"To survive it is often necessary to fight and to fight you have to dirty yourself"

"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"

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

"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"

"The German future lies in the hands of our Fuehrer"

"We cannot afford to lose any more species to extinction. It is our responsibility to protect and preserve the natural world for future generations"