快乐不是现成的东西。它来自你自己的行动。
"Happiness is not something ready-made. It comes from your own actions."
国际体系的无政府性质迫使国家争夺权力。
科学发现的旅程充满了挑战,但也非常值得。
The best architecture is both timeless and timely.
Writing is a way of being, a way of existing in the world.
The meaning of a word is not a mental entity, but a social practice.