Man errs as long as he tries.

You will make all kinds of mistakes; but as long as you are generous and true, and also fierce, you cannot hurt the world or even seriously distress her.

Do not be embarrassed by your mistakes. Nothing can teach us better than our understanding of them. This is one of the best ways of self-education.

In school, you are given the lesson first. One the street, you're given the mistake first and then it's up to you to find the lesson, if you ever find it.

There is nothing so absurd or ridiculous that has not at some time been said by some philosopher.

There will be obstacles. There will be doubters. There will be mistakes. But with hard work, there are no limits.

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