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.

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.

There is no teaching until the pupil is brought into the same
state or principle in which you are; read more

There is no teaching until the pupil is brought into the same
state or principle in which you are; a transfusion takes place;
he is you, and you are he; there is a teaching; and by no
unfriendly chance or bad company can he ever quite lose the
benefit.

Teaching is useless unless you can learn from your students.

Teaching is useless unless you can learn from your students.

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.

The teacher is one who makes two ideas grow where only one grew before.

The teacher is one who makes two ideas grow where only one grew before.

What's a' your jargon o' your schools,
Your Latin names for horns and stools;
If honest nature read more

What's a' your jargon o' your schools,
Your Latin names for horns and stools;
If honest nature made you fools.

He who can, does. He who cannot, teaches.

He who can, does. He who cannot, teaches.

We must not contradict, but instruct him that contradicts us; for
a madman is not cured by another running read more

We must not contradict, but instruct him that contradicts us; for
a madman is not cured by another running mad also.