Be gentle to all and stern with yourself.
The secret of getting ahead is getting started.
Who seeks shall find.
You never know what motivates you.
Well done is better than well said.
By failing to prepare, you are preparing to fail.
Only the educated are free.
What you do today can improve all your tomorrows.
To know oneself, one should assert oneself.
To be a good loser is to learn how to win.
I'm someone who's done the opposite of whatever the received wisdom is, to keep your career going into your 50s.