Well done is better than well said.
Leap, and the net will appear.
Expect problems and eat them for breakfast.
It's always too early to quit.
Without hard work, nothing grows but weeds.
The wise does at once what the fool does at last.
Who seeks shall find.
Never complain and never explain.
Either you run the day or the day runs you.
Only the educated are free.
The role of the teacher is to create the conditions for invention rather than provide ready-made knowledge.