What you do today can improve all your tomorrows.
Always desire to learn something useful.
If you think you can do it, you can.
I can, therefore I am.
The secret of getting ahead is getting started.
The dog that trots about finds a bone.
Things do not happen. Things are made to happen.
The wise does at once what the fool does at last.
Know or listen to those who know.
Leap, and the net will appear.
In science there is only physics all the rest is stamp collecting.