人生は、一度きりの旅。後悔しないように、思い切って生きよう。
人生是一次性的旅行，让我们勇敢地生活，不留遗憾。
The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.
返祖现象是理解天生犯罪人的关键。