在糟糕的时候抱有希望不仅仅是愚蠢的浪漫。这是基于人类历史不仅是残酷的历史,也是同情、牺牲、勇气和善良的历史。
You are not only responsible for what you say, but also for what you do not say.
【释义】画妖魔鬼怪容易,画狗和马却很难。
Entanglement is not just a curious feature of quantum theory - it is the characteristic trait of quantum mechanics.
离别的人默默无语,月亮也寂静无声;明月有光辉照耀,人却有深情难诉。