It's always too early to quit.
You never know what motivates you.
Wherever you are - be all there.
Either you run the day or the day runs you.
Be gentle to all and stern with yourself.
If you're going through hell, keep going.
Always desire to learn something useful.
The wise does at once what the fool does at last.
Well done is better than well said.
To be a good loser is to learn how to win.
Silence and reserve will give anyone a reputation for wisdom.