The periodic table is a testament to human curiosity and ingenuity.

问题的解决不是机械地应用过去的经验，而是通过重构情境来实现。

可持续发展不是一种选择，而是我们对后代的责任。

Challenges are opportunities in disguise—if you're willing to look closely.

爱就是爱去爱爱。