释义：大丈夫立身处世，应当随机应变，怎能固执于一种方式？

I declare after all there is no enjoyment like reading! How much sooner one tires of any thing than of a book!

政治被认为是第二古老的职业。我逐渐意识到它与第一职业（指卖淫）极为相似。

Technological progress must go hand in hand with ethics.

Life is a song, sing it your way.

数学不是沿着一条清理干净的高速公路小心翼翼地行进，而是一次进入陌生荒野的旅程，探险者常常会迷路。