Every seed planted is a promise to the future.
每一颗播种的种子都是对未来的承诺。
The labor which it would require to make a single one of these guns by hand would exhaust the patience and perseverance of any ordinary workman.
The most alluring thing a woman can have is confidence.
The whole of science is nothing more than a refinement of everyday thinking.
统计学家不能逃避责任，必须清楚地理解科学推断的原则。
作一个不满足的人，胜过一只满足的猪；作一个不幸的苏格拉底，胜过作一个满足的痴人。