我从不买任何东西,除非我能给自己一个充分的理由为什么要买它。
I never buy anything unless I can give myself a good reason why I should buy it.
I don’t like to repeat myself. I like to be challenged and to try new things.
"The language of science is universal, transcending borders and cultures."
可持续性不再是一种选择;而是我们都必须承担的责任。