科学人应当没有愿望、没有情感,只剩一颗如石之心。
States are rational actors, and they will always act in their own self-interest.
Every word is a step towards understanding, but also towards confusion.
我练习得越多,我就越幸运。
释义:美好事物之所在,就是受到玷污辱没,世人也不能使它低贱;丑恶事物之所在,就是有人鼓噪吹捧,使之抬高身价,世人也不能使它贵重。