文章贵在有实质内容，言辞必须出自自己的思考。

It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.

Sustainability isn't an option; it's a necessity for the future of our industry.

最终重要的不是答案，而是我们提出的问题，我们走过的旅程，对真理的追寻。