Some days...

All you can do is sit in your hole and shake your fist at the sky.

Fortune Favors the Bold

On the other hand...

Living every day as if it were your last could be terrifying.

Poor Advice

If everyone lived every day as if it were their last, not much work would get done.  But we'd all probably eat a lot more doughnuts.

Accomplishment

If you got everyone on Earth to jump at exactly the same time, the Earth's orbit would not change.  However, it would still be pretty impressive.

The Possible ≠ The Rational