What you do today can improve all your tomorrows.
The dog that trots about finds a bone.
By failing to prepare, you are preparing to fail.
Know or listen to those who know.
Always desire to learn something useful.
Do not weep do not wax indignant. Understand.
Things do not happen. Things are made to happen.
To know oneself, one should assert oneself.
Only the educated are free.
If you can dream it, you can do it.
Diversity in the world is a basic characteristic of human society, and also the key condition for a lively and dynamic world as we see today.