Things do not happen. Things are made to happen.
Expect problems and eat them for breakfast.
By failing to prepare, you are preparing to fail.
The wise does at once what the fool does at last.
To be a good loser is to learn how to win.
What you do today can improve all your tomorrows.
Without hard work, nothing grows but weeds.
Always desire to learn something useful.
Who seeks shall find.
It's always too early to quit.
A sense of duty is useful in work but offensive in personal relations. People wish to be liked, not to be endured with patient resignation.