The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
应对不自由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抗。
The historian must be a poet and a philosopher.
我们将永不停止探索，而我们一切探索的终点，将是到达我们出发的地方，并且生平第一遭知道这地方。
Safety and environmental protection are the lifelines of an enterprise and must never be neglected.
Illness is the night-side of life, a more onerous citizenship. Everyone who is born holds dual citizenship, in the kingdom of the well and in the kingdom of the sick.
我们学得越多，就越发现自己的无知。
