我们唯一能知道的是我们一无所知，这是人类智慧的最高境界。
The only thing we can know is that we know nothing and that is the highest flight of human wisdom.
In science, we must be interested in things, not in persons.
世界上充满了神奇的事物，耐心地等待着我们的感官变得更加敏锐。