A life is not important except in the impact it has on other lives.

Here is the test to find whether your mission on Earth is finished: if you're alive, it isn't.

I always like to look on the optimistic side of life, but I am realistic enough to know that life is a complex matter.

Life opens up opportunities to you, and you either take them or you stay afraid of taking them.

Life is but thought.

To affect the quality of the day, that is the highest of arts.

Once in his life, every man is entitled to fall madly in love with a gorgeous redhead.

Life is a mirror and will reflect back to the thinker what he thinks into it.

A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing.

The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.