道德情操论是政治经济学理论的基础。

A sound mind in a sound body, is a short, but full description of a happy state in this World: he that has these two, has little more to wish for; and he that wants either of them, will be little the better for anything else. Men’s happiness or misery is most part of their own making. He, whose mind directs not wisely, will never take the right way; and he, whose body is crazy and feeble, will never be able to advance in it.

Innovation distinguishes between a leader and a follower.

The human body is the most complex puzzle, and medicine is our way of solving it.

The past is never really past—it shapes who we are.

未经反思的人生是不完整的人生。