What you do today can improve all your tomorrows.

The most effective way to do it, is to do it.

It's always too early to quit.

If you're going through hell, keep going.

You never know what motivates you.

If you think you can do it, you can.

Always desire to learn something useful.

Quality is not an act, it is a habit.

To know oneself, one should assert oneself.