可持续性不是一种选择;它是水产养殖唯一的前进道路。
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:它是关于理解的。
重要的不是你如何开始,而是你如何结束。
Writers are the engineers of the soul.
真正的教师是能够立即站在孩子立场上的人。
Every song has its own journey.
I don't think that people accept the fact that life doesn't make sense. I think it makes people terribly uncomfortable.