To know oneself, one should assert oneself.
After a storm comes a calm.
The most effective way to do it, is to do it.
It's always too early to quit.
Be gentle to all and stern with yourself.
Do not weep do not wax indignant. Understand.
Either you run the day or the day runs you.
Well done is better than well said.
Things do not happen. Things are made to happen.
Wherever you are - be all there.