处理一个不自由的世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
In science, as in life, the important things are rarely simple or obvious.
领导力是激励他人在曾经看到局限的地方看到可能性。
我们开采的最宝贵资源不是煤炭，而是我们员工的才能和奉献精神。