To be a moral human being is to pay, be obliged to pay, certain kinds of attention.

"The most beautiful moment in life is yet to come."

To live is the rarest thing in the world. Most people exist, that is all.

You are too generous to trifle with me. If your feelings are still what they were last April, tell me so at once. My affections and wishes are unchanged, but one word from you will silence me on this subject forever.

宇宙的运动是永恒的。