The dog that trots about finds a bone.
Either you run the day or the day runs you.
If you think you can do it, you can.
Problems are not stop signs, they are guidelines.
Well done is better than well said.
Go for it now. The future is promised to no one.
Only the educated are free.
Never complain and never explain.
Without hard work, nothing grows but weeds.
Always desire to learn something useful.
Words of wisdom are spoken by children at least as often as scientists.