When every penny must be calculated, the margin for error evaporates.

爱不是占有，而是欣赏。

Sustainability is not a choice anymore; it's a necessity for any business that wants to thrive in the long term.

"The only thing necessary for the triumph of evil is for good men to do nothing."

世界由故事构成，而非原子。

做数学就是与宇宙对话，寻找我们甚至可能还不知道如何提出的问题的答案。