子曰:“后生可畏,焉知来者之不如今也?四十、五十而无闻焉,斯亦不足畏也已。”
孔子说:“年轻人值得敬佩,怎知后代不如今人?四五十岁还默默无闻的人,就没什么前程了。”
The beauty of mathematics is that it allows us to see patterns and structures in the world that are not immediately obvious.
Sustainability is no longer an option; it's a business imperative for long-term survival.