只有女子和小人最难相处,亲近了,他们说你不庄重;疏远了,他们又会怨恨你。
Asymmetric catalysis is not just a tool, it's a way of thinking about molecular transformations.
但我爱她,她可以褪色,可以萎谢,怎样都可以;但我只看她一眼,万般柔情,涌上心头。