Do not feel absolutely certain of anything.
切勿认为任何事物是绝对确定的。
Simple, sincere people seldom speak much of their piety; it shows itself in acts rather than words, and has more influence than homilies or protestations.
体现了道家阴阳平衡的思想，强调事物之间的相互制约与和谐。
地球及其周围的水域实际上必须具有其阴影所揭示的形状，因为它以完美的圆弧遮蔽了月亮。
我不是女人。我不是男人。我是你无法理解的存在。
The beauty of mathematics is that it allows us to explore the universe without ever leaving our chairs.
