对黑洞的研究彻底改变了我们对空间和时间的理解。
The study of black holes has revolutionized our understanding of space and time.
Suffering is the fire that purifies the soul.
The true way is along a rope that is not stretched at any great height but just above the ground. It seems more designed to make people stumble than to be walked upon.
The C programming language — a language which combines the flexibility of assembly language with the power of assembly language.