Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的:它是关于理解的。
The body is not a thing, it is a situation: it is our grasp on the world and our sketch of our project.
行业与社区之间的合作是可持续林业的关键。
We're still in the first minutes of the first day of the Internet revolution.