Do not weep do not wax indignant. Understand.

You never know what motivates you.

Things do not happen. Things are made to happen.

The most effective way to do it, is to do it.

It's always too early to quit.

I can, therefore I am.

Either you run the day or the day runs you.

If you think you can do it, you can.

Know or listen to those who know.