To be a good loser is to learn how to win.
If you've got a talent, protect it.
The dog that trots about finds a bone.
Be kind whenever possible. It is always possible.
You never know what motivates you.
The wise does at once what the fool does at last.
After a storm comes a calm.
Only the educated are free.
Know or listen to those who know.
Quality is not an act, it is a habit.
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.