It's always too early to quit.
You never know what motivates you.
I can, therefore I am.
The wise does at once what the fool does at last.
Be gentle to all and stern with yourself.
Only the educated are free.
Be thine own palace, or the world's thy jail.
By failing to prepare, you are preparing to fail.
If you're going through hell, keep going.
The most effective way to do it, is to do it.
When you're famous, you don't get to meet people because they want you to like them when the present themselves to you, and you don't see the real people.