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

If you're going through hell, keep going.

The most effective way to do it, is to do it.

The secret of getting ahead is getting started.

To know oneself, one should assert oneself.

It's always too early to quit.

I can, therefore I am.

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

Know or listen to those who know.