The second law of thermodynamics, in the form it was given by Clausius, tells us that in nature there is a tendency to a certain state which we call thermal equilibrium.
热力学第二定律，以克劳修斯给出的形式，告诉我们自然界存在趋向某种我们称之为热平衡状态的倾向。
Man is the measure of all things: of things which are, that they are, and of things which are not, that they are not.
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all.