历史不会重复,但它会以不同的形式重现。
Liberty means responsibility. That is why most men dread it.
知识最大的敌人不是无知,而是知识的幻觉。
可持续的企业不仅对地球有益——对企业也有益。
The interplay between topology and symmetry in materials can lead to unexpected and exciting physical phenomena.