一个人绝对不可在遇到危险的威胁时，背过身去试图逃避。若是这样做，只会使危险加倍。但是如果立即面对它毫不退缩，危险便会减半。
One ought never to turn one's back on a threatened danger and try to run away from it. If you do that, you will double the danger. But if you meet it promptly and without flinching, you will reduce the danger by half.
A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of applied effort.
最好的投资是那些能够将想法变为现实的人。
对自然的研究是与最高智慧的交流。
