Things do not happen. Things are made to happen.
If you've got a talent, protect it.
Without hard work, nothing grows but weeds.
If you can dream it, you can do it.
I can, therefore I am.
Be kind whenever possible. It is always possible.
Expect problems and eat them for breakfast.
The dog that trots about finds a bone.
Wherever you are - be all there.
After a storm comes a calm.
As for everything else, so for a mathematical theory: beauty can be perceived but not explained.