It's always too early to quit.
Well done is better than well said.
The dog that trots about finds a bone.
After a storm comes a calm.
To know oneself, one should assert oneself.
Be gentle to all and stern with yourself.
If you've got a talent, protect it.
Problems are not stop signs, they are guidelines.
Begin to be now what you will be hereafter.
Be thine own palace, or the world's thy jail.
Anyone in the humor business isn't thinking clearly if he doesn't surround himself with idea people. Otherwise, you settle for mediocrity - or you burn yourself out.