If you're going through hell, keep going.

To know oneself, one should assert oneself.

It's always too early to quit.

Know or listen to those who know.

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

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

Things do not happen. Things are made to happen.

The dog that trots about finds a bone.

If you can dream it, you can do it.