Do not weep do not wax indignant. Understand.
The wise does at once what the fool does at last.
If you've got a talent, protect it.
Never complain and never explain.
By failing to prepare, you are preparing to fail.
The dog that trots about finds a bone.
Be kind whenever possible. It is always possible.
It's always too early to quit.
You never know what motivates you.
To know oneself, one should assert oneself.
One machine can do the work of fifty ordinary men. No machine can do the work of one extraordinary man.
The highest reward that God gives us for good work is the ability to do better work.