To be a good loser is to learn how to win.
If you're going through hell, keep going.
Be thine own palace, or the world's thy jail.
Without hard work, nothing grows but weeds.
Problems are not stop signs, they are guidelines.
Only the educated are free.
If you can dream it, you can do it.
Who seeks shall find.
It's always too early to quit.
Quality is not an act, it is a habit.
It frequently happens that two persons, reasoning right on a mechanical subject, think alike and invent the same thing without any communication with each other.