成功的关键是专注于长期目标，不被短期波动所干扰。
The best ideas often come when you least expect them.
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... no one ought to harm another in his life, health, liberty, or possessions.
屋顶上的天空，如此蔚蓝，如此宁静！