Happiness is a by-product. You cannot pursue it by itself.

Happiness is not a goal; it is a by-product.

Virtue is simply happiness, and happiness is a by-product of function. You are happy when you are functioning.

You must pay for your sins. If you have already paid, please ignore this notice.

One of the virtues of being very young is that you don't let the facts get in the way of your imagination.

You must learn from the mistakes of others. You can't possibly live long enough to make them all yourself.