Take an object. Do something to it. Do something else to it.
Leadership is about inspiring others to see the vision and work towards it.
粒子的概念只是近似的,并且只有在动量较小的极限下才有意义。
The less secure a man is, the more likely he is to have extreme prejudice.
法律是通过社会机构执行的规则系统,用以管理行为。
The most sustainable building is the one that people love enough to maintain for generations.