It is not a very fragrant world, but it is the world you live in.

"The colony is the place where the project of a new humanity is to be tested, where the dream of a world without borders is to be realized, where the dream of a world without races is to be realized, where the dream of a world without nations is to be realized, where the dream of a world without classes is to be realized."

Adaptability is essential in a rapidly changing world.

"A good story should leave fingerprints on your soul."

对抗病毒是一场持续的战斗，科学必须始终领先一步。

现代大型工业企业是美国经济中最强大的机构，其管理者是最具影响力的经济决策群体。

解决复杂问题的关键通常是找到正确的抽象，这种抽象可以在不丢失问题本质特征的情况下简化问题。