The 60s was like a UFO landing. A lot of people heard about it, but very few actually saw it.
60年代的故事,就像飞碟登陆一样。每个人都听说过,但很少有人亲眼见过。
万物充满了神秘。
我经历了生活中的许多坎坷,但我依然在这里
The progress of mathematics is measured by the number of problems it can solve.