The price of inaction is far greater than the cost of making a mistake.

The price of inaction is far greater than the cost of making a mistake.

All men make mistakes, but only wise men learn from their mistakes.

All men make mistakes, but only wise men learn from their mistakes.

Don't beat yourself up over past mistakes. Hold your head high and dry your tears. A new day is here.

Don't beat yourself up over past mistakes. Hold your head high and dry your tears. A new day is here.

I fear those big words which make us so unhappy.

I fear those big words which make us so unhappy.

If you shut the door to all errors, truth will be shut out.

If you shut the door to all errors, truth will be shut out.

If you don't make mistakes, you're not working on hard enough problems. And that's a big mistake.

If you don't make mistakes, you're not working on hard enough problems. And that's a big mistake.

You cannot step into the same river twice.

You cannot step into the same river twice.

Your birth is a mistake you'll spend your whole life trying to correct.

Your birth is a mistake you'll spend your whole life trying to correct.

A man of genius makes no mistakes; his errors are volitional and are the portals of discovery.

A man of genius makes no mistakes; his errors are volitional and are the portals of discovery.