Who seeks shall find.
The dog that trots about finds a bone.
The secret of getting ahead is getting started.
Either you run the day or the day runs you.
What you do today can improve all your tomorrows.
Problems are not stop signs, they are guidelines.
If you're going through hell, keep going.
Without hard work, nothing grows but weeds.
Wherever you are - be all there.
Always desire to learn something useful.
It's amazing that something only an atom thick can be an impenetrable barrier. You can have gas on one side and vacuum or liquid on the other, and with a wall only one atom thick, nothing would go through it.