灵魂的净化比身体的净化更重要。
The purification of the soul is more important than the purification of the body.
Every individual is a moral legislator.
To solve complex problems, we must first understand the systems that create them.
我们要用科技改变能源结构，让绿色能源走进千家万户。
你跟那些惹怒你的事物一样大。