Sustainable fishing is not an option; it is a necessity for survival.
Success in farming isn't just measured in yield, but in the legacy we leave for future generations.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法:它是关于理解的。
To be silent is to be complicit.
世界历史就是世界的审判。
I'm just a girl who loves to sing and perform.
如果不给儿童提供帮助,如果忽视他的环境,那他的精神生命将会处于持续的危险之中。