The key to solving complex problems is to ask the right causal questions.

韧性是通过逆境而不是回避逆境来建立的。

"The line between hero and villain is often thinner than we think."

The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.