I can, therefore I am.
The most effective way to do it, is to do it.
After a storm comes a calm.
Be gentle to all and stern with yourself.
You never know what motivates you.
Go for it now. The future is promised to no one.
What you do today can improve all your tomorrows.
Things do not happen. Things are made to happen.
Wherever you are - be all there.
The dog that trots about finds a bone.
Triumphant science and technology are only at the threshold of man's command over sources of energy so stupendous that, if used for military purposes, they can wipe out our entire civilization.