Learn of the skilful; he that teaches himself, has a fool for his master.

Enjoy the present hour, be mindful of the past; And neither fear nor wish the Approaches of the last. Learn of the skilful: He that teaches himself, hath a fool for his master.

Experience is the best teacher, but a fool will learn from no other.

For the best return on your money, pour your purse into your head.

Teaching and learning is an effect of having an appropriate disposition more than anything else.

If I weren't in the field of education, my dream job would be working for a recruiting office, helping others find their dream job in education.