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.

To be good is noble, but to teach others how to be good is nobler--and less trouble.

To be good is noble, but to teach others how to be good is nobler--and less trouble.

To teach is to learn twice.

To teach is to learn twice.

It is by teaching that we teach ourselves, by relating that we observe, by affirming that we examine, by showing read more

It is by teaching that we teach ourselves, by relating that we observe, by affirming that we examine, by showing that we look, by writing that we think, by pumping that we draw water into the well.

The sounding jargon of the schools.

The sounding jargon of the schools.

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.

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.

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.

Grave is the Master's look; his forehead wears
Thick rows of wrinkles, prints of worrying cares:
Uneasy read more

Grave is the Master's look; his forehead wears
Thick rows of wrinkles, prints of worrying cares:
Uneasy lies the heads of all that rule,
His worst of all whose kingdom is a school.
Supreme he sits; before the awful frown
That binds his brows the boldest eye goes down;
Not more submissive Israel heard and saw
At Sinai's foot the Giver of the Law.