词语如同影子，影子如同词语：它们什么都不说，它们只是重复我们想听的话。
Words are like shadows, and shadows are like words: they say nothing, they only repeat what we want to hear.
The most dangerous poison is the feeling of achievement. The antidote is to think like a beginner every morning.
很可能未来会发明出更多辅助视觉的工具，它们超越现有仪器的程度，就像现有仪器超越肉眼一样。
Sustainability is not just a trend, it's our responsibility to the future.
关系模型基于谓词逻辑和集合论，为数据库管理提供了坚实的数学基础。
天下都变成了秋天的气象，一个房间难以维持春天的温暖。