Who seeks shall find.
Always desire to learn something useful.
Quality is not an act, it is a habit.
The secret of getting ahead is getting started.
Know or listen to those who know.
Either you run the day or the day runs you.
Things do not happen. Things are made to happen.
Expect problems and eat them for breakfast.
Be gentle to all and stern with yourself.
If you've got a talent, protect it.
The initial motivation of the experiment which led to this discovery was a subconscious feeling for the inexhaustible wealth of nature, a wealth that goes far beyond the imagination of man.