Always desire to learn something useful.
Problems are not stop signs, they are guidelines.
To be a good loser is to learn how to win.
You never know what motivates you.
Wherever you are - be all there.
Be gentle to all and stern with yourself.
If you can dream it, you can do it.
Quality is not an act, it is a habit.
The wise does at once what the fool does at last.
Know or listen to those who know.
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.