We live in a world of shadows, and what we call reality is only the shadow of a shadow.
译文：儿孙们自有他们的幸福，作为长辈就不要为儿孙们操心了。赏析：父母总是为儿女们操心太甚，可儿女们未来的路必须要靠他们自己走。所以，为人父母要学会放手，让儿女们在社会中历练，不断成熟起来。
The big money is not in the buying and selling … but in the waiting.
I don’t let negativity bring me down. I rise above it.
写作不仅仅是一种职业；它是一种生活方式，对真理和美的承诺。
定理是永恒的；它们的证明是短暂的。
The more you subtract, the more you reveal.