Problems are not stop signs, they are guidelines.
Leap, and the net will appear.
Well done is better than well said.
If you're going through hell, keep going.
To be a good loser is to learn how to win.
Be kind whenever possible. It is always possible.
Know or listen to those who know.
You never know what motivates you.
By failing to prepare, you are preparing to fail.
Who seeks shall find.
It frequently happens that two persons, reasoning right on a mechanical subject, think alike and invent the same thing without any communication with each other.