译文： 深敛沉着、敦厚持重是第一等资质，光明磊落、豪迈雄健是第二等资质，聪明机智、多才明辨是第三等资质。
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。
我是一个喜欢被认可的人。
"Life on a lifeboat isn't much of a life. It is like an end game in chess, a game with few pieces. The elements couldn't be more simple, nor the stakes higher."