Zeal without knowledge is the sister of folly.

Zeal without knowledge is the sister of folly.

Honest disagreement is often a good sign of progress.

Honest disagreement is often a good sign of progress.

Stubbornness does have its helpful features. You always know what you're going to be thinking tomorrow.

Stubbornness does have its helpful features. You always know what you're going to be thinking tomorrow.

Euphemisms are not, as many young people think, useless verbiage for that which can and should be said bluntly; they read more

Euphemisms are not, as many young people think, useless verbiage for that which can and should be said bluntly; they are like secret agents on a delicate mission, they must airily pass by a stinking mess with barely so much as a nod of the head, make their point of constructive criticism and continue on in calm forbearance. Euphemisms are unpleasant truths wearing diplomatic cologne.

A professor is one who talks in someone else's sleep.

A professor is one who talks in someone else's sleep.

If you don't run your own life, somebody else will.

If you don't run your own life, somebody else will.

What you cannot enforce, do not command.

What you cannot enforce, do not command.

Discretion is being able to raise your eyebrow instead of your voice.

Discretion is being able to raise your eyebrow instead of your voice.

I think your whole life shows in your face and you should be proud of that.

I think your whole life shows in your face and you should be proud of that.