不能察觉事情发生前所显示出的端倪的人,灾难就要降临到他身上。
能量守恒定律不仅是一条经验法则,更是思维的必然要求。
Mathematics is an art, and as an artist, you have to be honest with yourself.
The very reason I write is so that I might not sleepwalk through my entire life.