Instruction does not prevent waste of time or mistakes; and
mistakes themselves are often the best teachers of all.

Instruction does not prevent waste of time or mistakes; and
mistakes themselves are often the best teachers of all.

Excellence is a better teacher than mediocrity. The lessons of the ordinary are everywhere. Truly profound and original insights are read more

Excellence is a better teacher than mediocrity. The lessons of the ordinary are everywhere. Truly profound and original insights are to be found only in studying the exemplary.

Nothing that is worth knowing can be taught.

Nothing that is worth knowing can be taught.

Never try to teach a pig to sing; it wastes your time and it annoys the pig.

Never try to teach a pig to sing; it wastes your time and it annoys the pig.

But ask now the beasts, any they shall teach thee; and the fowls
of the air, and they shall read more

But ask now the beasts, any they shall teach thee; and the fowls
of the air, and they shall tell thee:
Or speak to the earth, and it shall teach thee: and the fishes
of the sea shall declare unto thee.

You teach me baseball and I'll teach you relativity. . . . No we
must not. You will learn read more

You teach me baseball and I'll teach you relativity. . . . No we
must not. You will learn about relativity faster than I learn
baseball.

Seek to delight, that they may mend mankind.
And, while they captivate, inform the mind.

Seek to delight, that they may mend mankind.
And, while they captivate, inform the mind.

To teach is to learn twice.

To teach is to learn twice.

The first duty of a lecturer--to hand you after an hour's discourse a nugget of pure truth to wrap up read more

The first duty of a lecturer--to hand you after an hour's discourse a nugget of pure truth to wrap up between the pages of your notebooks and keep on the mantlepiece forever.