A man sooner or later discovers that he is the master-gardener of his soul, the director of his life.
James Allen
A man who dares to waste one hour of time has not discovered the value of life.
Charles Darwin
All life is an experiment. The more experiments you make the better.
Ralph Waldo Emerson
All the art of living lies in a fine mingling of letting go and holding on.
Henry Ellis
Any idiot can face a crisis - it's day to day living that wears you out.
Anton Chekhov
Believe that life is worth living and your belief will help create the fact.
William James
Do not dwell in the past, do not dream of the future, concentrate the mind on the present moment.
Buddha
Don't go around saying the world owes you a living. The world owes you nothing. It was here first.
Mark Twain
Every creature is better alive than dead, men and moose and pine trees, and he who understands it aright will rather preserve its life than destroy it.
Henry David Thoreau