What you do today can improve all your tomorrows.
Either you run the day or the day runs you.
The wise does at once what the fool does at last.
Wherever you are - be all there.
It's always too early to quit.
The most effective way to do it, is to do it.
Quality is not an act, it is a habit.
The dog that trots about finds a bone.
Things do not happen. Things are made to happen.
If you've got a talent, protect it.
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.