今天我们种下的每一颗种子都是对后代的承诺。
世界充满了神奇的东西,它们在耐心地等待我们变得更有智慧。
Do not put forward anything that you cannot prove by experimentation.
The same principles which at first view lead to skepticism, pursued to a certain point, bring men back to common sense.
The most important thing is to tell a story that resonates with people.