闹时炼心，静时养心，坐时守心，行时验心，言时省心，动时制心。
热闹的场合可以锻炼心境，安静可以养心，坐时可以守心，行动时可以考验心灵，言时省心，动时制心。
我在想，革命是不朽的。
Freedom is not the choice, but the chance to choose.
牛、猪、战争和女巫：文化的谜题通过理解生活的物质条件而解决。
If we find the answer to why the universe exists, it would be the ultimate triumph of human reason – for then we would know the mind of God.
I believe in the power of storytelling to change people's perspectives.
广义相对论已经通过了我们所有的测试，甚至在超大质量黑洞附近也是如此。