科學(xué)不僅僅是尋找答案，更是提出正確的問題。
矩陣力學(xué)是對經(jīng)典物理學(xué)的徹底背離，但它是解釋原子世界所必需的。
Quality over quantity.
今天種下的每一棵樹都是我們永遠(yuǎn)不會見到的后代的遺產(chǎn)。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.