To know oneself, one should assert oneself.
If you think you can do it, you can.
Always desire to learn something useful.
Know or listen to those who know.
Who seeks shall find.
Begin to be now what you will be hereafter.
Be thine own palace, or the world's thy jail.
If you're going through hell, keep going.
Expect problems and eat them for breakfast.
The most effective way to do it, is to do it.
I've done an awful lot of stuff that's a monument to public patience.