我的粉丝是我继续前进的动力。
HUMILITY. Imitate Jesus and Socrates.
The American farmer is the only man in our economy who has to buy everything he buys at retail, sell everything he sells at wholesale, and pay the freight both ways.
高分子物质的性质不仅取决于其构建单元的性质,还取决于这些单元在空间中的排列方式。
Robots should be partners, not opponents, to humans.