数学是理性的音乐。

The more you subtract, the more you reveal.

Sustainability isn't a choice anymore—it's the only way forward for our industry.

遵循天道，顺应地理，万物皆得其所。所以，抚慰他就安宁，折腾他就痛苦。尊崇他就可以为将领，贬斥则为俘虏。