By failing to prepare, you are preparing to fail.

It's always too early to quit.

To know oneself, one should assert oneself.

The dog that trots about finds a bone.

If you think you can do it, you can.

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

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

Know or listen to those who know.

If you're going through hell, keep going.