To know oneself, one should assert oneself.
After a storm comes a calm.
Be gentle to all and stern with yourself.
Either you run the day or the day runs you.
If you're going through hell, keep going.
Always desire to learn something useful.
Be thine own palace, or the world's thy jail.
Who seeks shall find.
It's always too early to quit.
By failing to prepare, you are preparing to fail.
Today the world changes so quickly that in growing up we take leave not just of youth but of the world we were young in.