Teaching may contribute to certain kinds of learning under certain circumstances.

Conflictis neither good nor bad. Properly managed, it is absolutely vital.

Bythree methods we may learn wisdom: first, by reflection, which is noblest;second, imitation, which is easiest; and third by experience, which is thebitterest.

Years wrinkle the face, but to give up enthusiasm wrinkles the soul.

Theterm up has no meaning apart from the word down. The term fasthas no meaning apart from the term slow. In addition, such termshave no meaning even when used together, except when confined to a veryparticular situation... most of our language about the

What is well done is done soon enough.

No one was ever really taught by another; each of us has to teach himself.

If your mouth turns into a knife, it will cut off yourlips.

Any man can make mistakes but only an idiot persists in his error.

Only hethat has traveled the road knows where the holes are deep.

Whateverfailures I have known, whatever errors I have committed, whatever follies Ihave witnessed in private and public life have been the consequence of actionwithout thought.

The wise man reads both books and life itself.