经济史告诉我们，改变是可能的，但很少是容易的。
Economic history teaches us that change is possible, but it is rarely easy.
The energy transition is a challenge, but also an opportunity for those ready to embrace it.
The greatest enemy of a good plan is the dream of a perfect plan.
没有思想的词是死的东西，而没有用词体现的思想仍然是影子。
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
If liberty means anything at all, it means the right to tell people what they do not want to hear.
The most important skill for a computer scientist is problem solving. The ability to formulate problems, think creatively about solutions, and express a solution clearly and accurately.