测量的精确性不仅仅是技术问题,更是拓展人类知识边界的关键。
The improvement of the productive powers of labor, and the greater part of the skill, dexterity, and judgement with which it is anywhere directed or applied, seem to have been the effects of division of labor.
The writer’s mission is to be a witness to his time, to speak for those who cannot speak.
"I don't believe in writer's block. I believe in laziness."
Poor is the man whose pleasures depend on the permission of another.