In the survival of favoured individuals and races, during the constantly-recurring struggle for existence, we see a powerful and ever-acting form of selection.
If man limits himself to a satisfied animal existence, and asks from life only what such an existence can give, the higher values of life at once disappear.
For life in general, there is but one decree: youth is a blunder, manhood a struggle, old age a regret.
Any idiot can face a crisis; it's this day-to-day living that wears you out.
Living is Easy with Eyes Closed.
The image is one thing and the human being is another...It's very hard to live up to an image, put it that way.
Enjoy when you can, and endure when you must.
In order to seek truth, it is necessary once in the course of our life to doubt, as far as possible, of all things.
A tragedy means always a man's struggle with that which is stronger than man.
Concision in style, precision in thought, decision in life.
If people do not believe that mathematics is simple, it is only because they do not realize how complicated life is.
If a man neglects education, he walks lame to the end of his life
Man is born free and everywhere he is in chains.
You can find the entire cosmos lurking in its least remarkable objects.
One of the saddest things in life, is the things one remembers.
Life is not an exact science, it is an art.
Luxury is not a necessity to me, but beautiful and good things are.
Symbols are the imaginative signposts of life.
A life not lived for others is not a life.
Whether I shall turn out to be the hero of my own life, or whether that station will be held by anybody else, these pages must show.
love the life you live.live the life you love.