A set is a Many that allows itself to be thought of as a One.
集合是一個允許自己被看作一的多個。
所有真實的故事都是關(guān)于對立面的相遇。
The way in which men produce their means of subsistence depends first of all on the nature of the actual means they find in existence and have to reproduce.
Sustainability isn’t a cost; it’s an investment in our collective future.
發(fā)現(xiàn)可能性的極限的唯一方法是超越它們進入不可能。
量子力學(xué)的教訓(xùn)是，我們必須修正我們對現(xiàn)實的經(jīng)典觀念。