The efficiency of capital allocation is the key to economic growth.
资本配置的效率是经济增长的关键。
The most perfect education, in my opinion, is such an exercise of the understanding as is best calculated to strengthen the body and form the heart.
The world is a great symphony, and we are the notes.
心理学的目的是解释我们如何设法生活。
正义并不总是黑白分明；有时它是灰色的。