所谓意念诚实,就是说不要自己欺骗自己,像厌恶难闻气味那样厌恶邪恶,像喜爱美丽的女子一样喜爱善良,这样才能说心安理得,所以君子在一个人独处时必定要谨慎。
Sometimes the most profound mathematics comes from playing with simple ideas until they reveal their hidden complexity.
应对一个不自由的世界,唯一的方法就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 art of invention consists in finding out the causes of known effects.