每件事都是一个学习的过程:每次跌倒,都是在教你下次如何站起来。
Everything is a learning process: any time you fall over, it's just teaching you to stand up the next time.
The true test of a mathematical idea is its ability to inspire further questions.
In the end, survival is about the will to live. It's about the human spirit.
Always say less than necessary.
我们以为我们拥有答案,其实是我们问错了问题。
俄罗斯石油公司的战略建立在长期价值创造上,而非短期收益。