"The greatest happiness of life is the conviction that we are loved; loved for ourselves, or rather, loved in spite of ourselves."

I am not young enough to know everything.

Happiness is that state of consciousness which proceeds from the achievement of one's values.

We must embrace new technologies and ideas, or risk being left behind in the rapidly changing energy landscape.

除非你先是一个读者，否则你不可能成为一个作家。

文化唯物主义基于一个简单的前提，即人类社会生活是对地球生存实际问题的回应。

数据驱动的研究可以挑战长期持有的经济假设。