Don't be defined by what you didn't know or didn't do.
Science is the art of asking the right questions.
每一棵种植的树都是治愈地球的一步,但真正的改变需要系统性行动。
教育不仅仅是往头脑里填塞事实,而是点燃好奇心和批判性思维的火花。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.