All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty or possessions.
我不相信运气，我相信努力。
"Imagination is the key that unlocks the door to possibility."
天上永远不会掉下玫瑰来，如果想要更多的玫瑰，必须自己种植。
和平不是没有战争，而是存在正义。
I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell."
The essence of mathematics lies in its freedom.