Don't worry about where you are. Watch the first derivative.

Don't worry about how things are. Watch where they are headed.

The world is not fair. If you persist in presuming it is, you will create a lot of unnecessary misery for yourself.

Are you sick and tired of men sniveling and whining about how we women want to smother them? If you can still hear them whining you aren't holding the pillow down hard enough.

The first piece of luggage out of the chute doesn't belong to anyone, ever.

If you want to meet girls, by far the best method is to carry a baby or a puppy.

It is important to expose yourself to ideas you don't agree with from time to time. Attend a political rally of a party you do not like.

Every time we feel satisfied with what we have, we can be counted as rich, however little we may actually possess.

You have to work hardest for the things you love most.

You can wave your signs in protest against America taking stands. The stands America's taken are the reason that you can.

Thank everyone who calls out your faults, your anger, your impatience, your egotism; do this consciously, voluntarily.

Certainly in the modern age where everything is glossed over, when somebody speaks their mind, the majority of the public go, I'd love to have said that.

The mind is hopeful; success is in God's hands. [Lat., Sperat quidem animus: quo eveniat, diis in manu est.]

All religion is slavery.

People's love of sweets and guilty feelings about overindulgence are pretty universal.

Which is worse, past or future? Neither. I will fold up my mind like a leaf and drift on this stream over the brink.