To know oneself, one should assert oneself.

Know or listen to those who know.

Quality is not an act, it is a habit.

The secret of getting ahead is getting started.

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

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

Be gentle to all and stern with yourself.

I can, therefore I am.

If you're going through hell, keep going.