按惯例，甜是甜的，苦是苦的，热是热的，冷是冷的，颜色是颜色；但实际上只有原子和虚空。

我不追逐成功，我定义成功。

I don't believe in the concept of a 'leading man'. I believe in the concept of a 'leading human being'.

Innovation in coal mining isn't about reinventing the wheel, but about making the wheel more efficient and environmentally friendly.

Customer trust is hard to earn and easy to lose; never take it for granted.

科学家不是给出正确答案的人，而是提出正确问题的人。