Extreme heroism springs from something that no scientific theory can fully explain; it's an illogical impulse that flies in the face of biology, psychology, actuarial statistics, and basic common sense.
When you're young, you don't really know quite what you're aiming at. You're very impulsive and acting on impulse, which is very important and valuable. But you're kind of swimming in a blind sea. When you get older, you have more of a sense of direction.
The impulse to write things down is a peculiarly compulsive one, inexplicable to those who do not share it, useful only accidentally, only secondarily, in the way that any compulsion tries to justify itself.
Every heart that has beat strongly and cheerfully has left a hopeful impulse behind it in the world, and bettered the tradition of mankind.
I don't believe in guilt; I believe in living on impulse as long as you never intentionally hurt another person. And don't judge people in your life. I think you should live completely free.
We write for the same reason that we walk, talk, climb mountains or swim the oceans - because we can. We have some impulse within us that makes us want to explain ourselves to other human beings. That's why we paint, that's why we dare to love someone - because we have the impulse to explain who we are.
A lot of people go off and have fun adventures, or hard adventures, and their impulse is to write about them right away. What really makes a difference is having some perspective on what happened.
Nature is at work. Character and destiny are her handiwork. She gives us love and hate, jealousy and reverence. All that is ours is the power to choose which impulse we shall follow.
All through my writing life, I've had this impulse to write autobiographical works.
Rare is the human being, immature or mature, who has never felt an impulse to pretend he is some one or something else.