挑战是伪装的机会。
Challenges are opportunities in disguise.
Every tree planted today is a legacy for future generations.
我什么都不相信,这给了我极大的自由。
Literature is the voice of the marginalized.
释义:天之险在于高不可升,地之险在于山川丘陵。王公设险以保卫国家,险的功用非常大。