你无法管理你无法衡量的东西。
You can't manage what you don't measure.
"The act of writing is an act of courage."
The interplay between theory and observation is what advances astrophysics.
Every tree planted today is an investment in tomorrow’s world.
人类的进步史也就是人类的堕落史;而私有制的确立,是造成人类不平等及其后果的关键。
The power of science lies in its universality and objectivity, it transcends culture and national boundaries.