The more we learn about the universe, the more we realize how much we don't know.
我们对宇宙了解得越多,就越意识到我们不知道的还有很多。
The harder the conflict, the more glorious the triumph.
The profession of book writing makes horse racing seem like a solid, stable business.
I have learned to seek my happiness by limiting my desires, rather than in attempting to satisfy them.