Problems are not stop signs, they are guidelines.
The wise does at once what the fool does at last.
Know or listen to those who know.
By failing to prepare, you are preparing to fail.
The secret of getting ahead is getting started.
You never know what motivates you.
Never complain and never explain.
Go for it now. The future is promised to no one.
It's always too early to quit.
Be thine own palace, or the world's thy jail.
I'm not hip, I'm not cool, I'm not glib.