Be gentle to all and stern with yourself.
You never know what motivates you.
To know oneself, one should assert oneself.
The dog that trots about finds a bone.
Be kind whenever possible. It is always possible.
By failing to prepare, you are preparing to fail.
It's always too early to quit.
Go for it now. The future is promised to no one.
If you've got a talent, protect it.
The secret of getting ahead is getting started.
The secret to true happiness is a combination of low expectations and insensitivity.