The greatest happiness is to know the source of unhappiness.
对黑洞的研究将我们带到了理解的边缘,在那里已知的物理定律失效,新的理论必须出现。
I believe in positive thinking and visualization.
It has always seemed strange to me... the things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success. And while men admire the quality of the first they love the produce of the second.