I was so much older then, I'm younger than that now.

If you can imagine a society in which the computer- robot is the only menial, you can imagine anything.

The best books are those that leave you changed.

The secondary rules are those that provide for the creation, alteration, and extinction of primary rules.

生活中唯一不变的就是变化，我们必须拥抱它。

疫苗的安全性和有效性是其研发中最重要的标准。

语出汉·桓宽《盐铁论·刺议》。能够与下面人商量计策的领导，是不会失策的；能发挥大家作用的人，是不会不成功的。

Innovation in dairy production must balance efficiency with environmental responsibility.

要得到饼干，就得冒险。

在我们这个发人深省的时代，最发人深省的是我们仍然没有思考。

工作本身就是回报。