Instinct teaches us to look for happiness outside ourselves.

Parents fear the destruction of natural affection in their children. What is this natural principle so liable to decay? Habit is a second nature, which destroys the first. Why is not custom nature? I suspect that this nature itself is but a first custom, as custom is a second nature.

All who say the same things do not possess them in the same manner; and hence the incomparable author of the Art of Conversation pauses with so much care to make it understood that we must not judge of the capacity of a man by the excellence of a happy remark that we heard him make. Let us penetrate, says he, the mind from which it proceeds. It will oftenest be seen that he will be made to disavow it on the spot, and will be drawn very far from this better thought in which he does not believe, to plunge himself into another, quite base and ridiculous.

Without [diversion] we would be in a state of weariness, and this weariness would spur us on to seek a more solid means of escaping from it. But diversion amuses us, and leads us unconsciously to death.

We think very little of time present; we anticipate the future, as being too slow, and with a view to hasten it onward, we recall the past to stay it as too swiftly gone. We are so thoughtless, that we thus wander through the hours which are not here, regardless only of the moment that is actually our own.

All of our miseries prove our greatness. They are the miseries of a dethroned monarch.

In each action we must look beyond the action at our past, present, and future state, and at others whom it affects, and see the relations of all those things. And then we shall be very cautious.