第一代杂种的同一性，第二代的不相似性，是精确观察者无法忽视的事实。
The uniformity of the hybrids in the first generation, the dissimilarity in the second, are facts which cannot escape the attention of an accurate observer.
选择一个简单的理念，矢志不渝地去执行。
我不会让世界决定我的价值。
Do the right thing, not the easy thing.
世界不是一个令人愉快的地方，但它是我们唯一拥有的。
Technological breakthroughs require long-term investment and patience; short-term gains should not be the focus.
学习新编程语言的最好方法是用它编写程序。
For as long as I can remember, Mom has been a middle-aged woman, but no one told me she used to be a young girl.
The world is a book, and those who do not travel read only one page.
