It's always too early to quit.
To know oneself, one should assert oneself.
Without hard work, nothing grows but weeds.
Do not weep do not wax indignant. Understand.
If you're going through hell, keep going.
What you do today can improve all your tomorrows.
Either you run the day or the day runs you.
Leap, and the net will appear.
After a storm comes a calm.
If you've got a talent, protect it.
I love the wry motto of the Paleontological Society, meant both literally and figuratively, for hammers are the main tool of our trade: Frango ut patefaciam - I break in order to reveal.