Well done is better than well said.
Leap, and the net will appear.
Go for it now. The future is promised to no one.
Things do not happen. Things are made to happen.
Who seeks shall find.
Without hard work, nothing grows but weeds.
Know or listen to those who know.
Always desire to learn something useful.
To be a good loser is to learn how to win.
Be gentle to all and stern with yourself.
Because of my medical and ideological training, I am accustomed to saying that life is adaptation and symbiosis.