另一个人的心是一片黑暗的森林，无论它曾经多么接近自己的心。
The heart of another is a dark forest, always, no matter how close it has been to one's own.
The structure of the international system forces states to behave in certain ways, regardless of their internal characteristics.
Fearless is not the absence of fear. It’s not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.
"The world is a book, and the book is a prison."
礼义廉耻，可以用来要求自己，不可用来要求别人。要求自己则能少犯过失，要求别人则难以与人和睦相处，难以与他人相处就不合乎处世之道。所以君子只严格要求自己，小人则对别人求全责备。
夺得巴黎奥运会女子10米台冠军之后，全红婵在接受采访时呼吁道