【译文】 孔子说：“颜回真贤德！一篮饭，一瓢水，在陋巷，人人都愁闷，他却乐在其中。颜回真贤德！

But what is happiness except the simple harmony between a man and the life he leads?

The energy transition presents enormous economic opportunities if we get it right.

Challenges are what make life interesting; overcoming them is what makes life meaningful.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

当天赋不努力时，勤奋会战胜天赋。