If you're going through hell, keep going.
Problems are not stop signs, they are guidelines.
To be a good loser is to learn how to win.
By failing to prepare, you are preparing to fail.
Things do not happen. Things are made to happen.
The most effective way to do it, is to do it.
What you do today can improve all your tomorrows.
It's always too early to quit.
Quality is not an act, it is a habit.
Never complain and never explain.
My experiences have taught me a lot and I'm happy with my learnings, if not with what I went through to learn.