The best way to learn mathematics is to do mathematics.

Innovation is not just about new products; it's about rethinking how we solve old problems.

Climate change isn’t a distant problem—it’s here, and forests are our first line of defense.

Change your focus, change your life.

The four most dangerous words in investing are: 'this time it's different.'

解释：做大事的不做小事，要成就大事的不成就小事。

生活是一首歌，唱出来吧。