It is hard to fail, but it is worse never to have tried to succeed.

Far better it is to dare mighty things, to win glorious triumphs, even though checkered by failure, than to take rank with those poor spirits who neither enjoy much nor suffer much, because they live in the gray twilight that knows neither victory nor defeat.

The only man who never makes mistakes is the man who never does anything.

In any moment of decision, the best thing you can do is the right thing. The worst thing you can do is nothing.