I can, therefore I am.
If you're going through hell, keep going.
You never know what motivates you.
Be thine own palace, or the world's thy jail.
To know oneself, one should assert oneself.
The wise does at once what the fool does at last.
Know or listen to those who know.
Be gentle to all and stern with yourself.
Wherever you are - be all there.
Well done is better than well said.
Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.