Problems are not stop signs, they are guidelines.
After a storm comes a calm.
Know or listen to those who know.
Things do not happen. Things are made to happen.
Expect problems and eat them for breakfast.
It's always too early to quit.
To know oneself, one should assert oneself.
The dog that trots about finds a bone.
The most effective way to do it, is to do it.
Only the educated are free.
To see what is right and not to do it is want of courage, or of principle.
To know what you know and what you do not know, that is true knowledge.