Sustainability isn't an option anymore - it's our responsibility to future generations.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

The true value of a forest is measured not just in board feet, but in biodiversity and ecosystem health.

2012年：贝索斯致股东信《长远思考才能做到不可能的事情》

孔子说：“对品德不进行培养，对学问不进行钻研，听到好人好事不能跟着做，有了错误不能及时改正，这就是我所担忧的。”