If you can dream it, you can do it.
Problems are not stop signs, they are guidelines.
Things do not happen. Things are made to happen.
By failing to prepare, you are preparing to fail.
Who seeks shall find.
After a storm comes a calm.
The dog that trots about finds a bone.
To be a good loser is to learn how to win.
Never complain and never explain.
Without hard work, nothing grows but weeds.
I'm someone who's done the opposite of whatever the received wisdom is, to keep your career going into your 50s.