Expect problems and eat them for breakfast.
Well done is better than well said.
Problems are not stop signs, they are guidelines.
Leap, and the net will appear.
Do not weep do not wax indignant. Understand.
To be a good loser is to learn how to win.
If you think you can do it, you can.
It's always too early to quit.
By failing to prepare, you are preparing to fail.
Who seeks shall find.
The design of each element should be thought out in order to be easy to make and easy to repair.