思维在于设想、实现结构特征和结构要求。
True understanding in science comes from connecting seemingly unrelated dots.
The art of reading is in great part that of acquiring a better understanding of life from one's encounter with it in a book.
利润和可持续性并不相互排斥；它们必须齐头并进。
Free vaccines are more valuable than expensive treatments, yet harder to promote.