It's always too early to quit.
The most effective way to do it, is to do it.
Who seeks shall find.
I can, therefore I am.
If you're going through hell, keep going.
Expect problems and eat them for breakfast.
You never know what motivates you.
Quality is not an act, it is a habit.
Well done is better than well said.
To be a good loser is to learn how to win.
That action is best which procures the greatest happiness for the greatest numbers.
Wisdom denotes the pursuing of the best ends by the best means.