If you can dream it, you can do it.
Go for it now. The future is promised to no one.
Well done is better than well said.
Do not weep do not wax indignant. Understand.
To know oneself, one should assert oneself.
Without hard work, nothing grows but weeds.
To be a good loser is to learn how to win.
The dog that trots about finds a bone.
If you're going through hell, keep going.
Quality is not an act, it is a habit.
The role of the teacher is to create the conditions for invention rather than provide ready-made knowledge.