Never complain and never explain.
Be gentle to all and stern with yourself.
Who seeks shall find.
The dog that trots about finds a bone.
Do not weep do not wax indignant. Understand.
Things do not happen. Things are made to happen.
To be a good loser is to learn how to win.
By failing to prepare, you are preparing to fail.
I can, therefore I am.
Well done is better than well said.
I shall endeavour still further to prosecute this inquiry, an inquiry I trust not merely speculative, but of sufficient moment to inspire the pleasing hope of its becoming essentially beneficial to mankind.