【译文】 司马牛问君子。孔子说：“君子不忧不惧。”问：“不忧不惧，就能叫做君子吗？”孔子说：“问心无愧，何来忧惧？”

The state, therefore, has not existed from all eternity. There have been societies that did without it, that had no notion of the state or state power. At a certain stage of economic development, which was necessarily bound up with the split of society into classes, the state became a necessity.

真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

人们并不总是理性的，他们的非理性行为可能会产生重大的经济后果。

忍耐是成功的基石。