为自己和你所相信的事情发声很重要。
It's important to speak up for yourself and what you believe in.
Sustainability is not an option; it's a responsibility we owe to future generations.
学习的魅力主要在于心灵在获取知识时体验到的满足感。
愚蠢的人畏惧生病,却经常生病,明智的人居安思危,危险才不会降临。
世界上充满了故事,但最好的故事是我们亲身经历的。