It's always too early to quit.
The most effective way to do it, is to do it.
Either you run the day or the day runs you.
Wherever you are - be all there.
The wise does at once what the fool does at last.
Go for it now. The future is promised to no one.
To be a good loser is to learn how to win.
Do not weep do not wax indignant. Understand.
Expect problems and eat them for breakfast.
If you're going through hell, keep going.
Enjoy your sweat because hard work doesn't guarantee success, but without it you don't have a chance.