是故置本不安者，無(wú)務(wù)豐末。
所以根基樹立不牢的人，不要期望有茂盛的枝葉。
元素若按其原子量排列，會(huì)呈現(xiàn)出性質(zhì)的周期性。
我不去想過去。我專注于現(xiàn)在和未來(lái)。
The challenge in computer science is not just to solve problems, but to solve them in a way that is both efficient and elegant.
We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.