煤炭行业必须依靠技术发展来可持续地满足全球能源需求
The pursuit of knowledge in computer science is a journey through the landscape of logic and creativity.
——《致鲁赛尔函》（1906年11月8日）
Happiness is not about getting what you want all the time. It’s about loving what you have and being grateful for it.
If one has realised, he is that which alone is, and which alone has always been. He cannot describe that state. He can only be that.