孔子说：“面对仁道，在老师面前也不要谦让。”
相关性和因果关系之间的区别在实证工作中是根本性的。
数学是一种超越文化和语言障碍的通用语言。
茍活比牺牲需要更多的勇气。
我喜欢跳舞。我喜欢动起来。我喜欢表演。我喜欢娱乐。
To talk about painting is not only difficult but perhaps pointless too.
To achieve satisfactory investment results is easier than most people realize; to achieve superior results is harder than it looks.