The course of development consists simply in this; that in each generation the two parental traits appear, separated and unchanged.
发展过程简单来说就是:在每一代中,两个亲本性状都会出现,分离且不变。
写作就是在不被中断的情况下说话。
A good mathematician should be both rigorous and imaginative.
史记
科学更多的是一种思维方式,而不是一堆知识。
我们都是自己生活的侦探,从过去拼凑线索。