Go for it now. The future is promised to no one.
What you do today can improve all your tomorrows.
Always desire to learn something useful.
If you're going through hell, keep going.
Quality is not an act, it is a habit.
The secret of getting ahead is getting started.
To be a good loser is to learn how to win.
Be kind whenever possible. It is always possible.
The wise does at once what the fool does at last.
Begin to be now what you will be hereafter.
The best way to have a good idea is to have a lot of ideas.
Satisfaction of one's curiosity is one of the greatest sources of happiness in life.
Facts are the air of scientists. Without them you can never fly.