Things do not happen. Things are made to happen.
After a storm comes a calm.
Begin to be now what you will be hereafter.
The dog that trots about finds a bone.
Who seeks shall find.
The secret of getting ahead is getting started.
Expect problems and eat them for breakfast.
Leap, and the net will appear.
Be gentle to all and stern with yourself.
It's always too early to quit.
Sound is the vocabulary of nature.
The world changes materially. Science makes advances in technology and understanding. But the world of humanity doesn't change.