盖专制国通例,国愈强者,其人民之苦亦愈甚。共和国则反之,在共和国度中,其国民利益之增减,视国家之强弱为正比例。国家强盛,其国民之利益日日增多,国家衰弱,其国民之利益日日减少,盖共和国以国民为国家之主体故也。
——在北京蒙藏统一政治改良会欢迎会的演说,1912年9月1日
"The journey of a thousand miles begins with one step."
Green mining and low-carbon utilization are the only way for the sustainable development of the coal industry.
证明的严谨性将数学与所有其他科学区分开来。
We can't just do things the way they've always been done; progress demands change.
Safety isn't a priority—it's a value. Priorities change; values don't.
The most satisfying moment is when you see someone enjoy what you've baked with love.
最具创新性的解决方案往往来自多元化的视角。
忧虑是一种积极的心理活动,可以开阔人的思路。如果能正确引导这一情绪,你就可以洞察任何形势下的负面风险,并采取行动规避这些风险。