唯一好的教学是那种走在发展前面并引导发展的教学。
对人类来说,最可恨的痛苦是知道一切却无能为力。
Innovation is not just about creating new products; it's about rethinking how we solve problems.
都是出卖,卖给中原各国也可以,何必非要卖给越国呢?