Know or listen to those who know.

I can, therefore I am.

Be thine own palace, or the world's thy jail.

The wise does at once what the fool does at last.

If you're going through hell, keep going.

Go for it now. The future is promised to no one.

If you think you can do it, you can.

It's always too early to quit.

If you've got a talent, protect it.