在数学中,你并不理解事物。你只是习惯了它们。
The meaning of a word is its use in the language.
Sustainable development requires balancing economic growth with ecological protection.
贫贱时,对富贵漠然置之,他日得志一定不自矜;富贵之时,心中不忘贫贱之日,即便失却富贵心中也必无怪怨。
我不是商人;我就是生意本身。
Science is not just about facts; it’s about the stories behind them.