It's always too early to quit.
If you can dream it, you can do it.
The most effective way to do it, is to do it.
Leap, and the net will appear.
The dog that trots about finds a bone.
Always desire to learn something useful.
The wise does at once what the fool does at last.
Be gentle to all and stern with yourself.
Wherever you are - be all there.
Without hard work, nothing grows but weeds.
Famous remarks are very seldom quoted correctly.