Giving up doesn't always mean you're weak. Sometimes you're just strong enough to let go.

Our greatest glory is not in never falling, but in rising every time we fall.

It doesn't matter how far you might rise. At some point you are bound to stumble. ... If you're constantly pushing yourself higher ... the law of averages, not to mention the Myth of Icarus, predicts that you will at some point fall. And when you do I want you to know this, remember this: There is no such thing as failure. Failure is just life trying to move us in another direction.

The crisis of today is the joke of tomorrow.