你越了解自己，就越不容易被事情困扰。
The more you know who you are, the less you let things upset you.
And I urge you to please notice when you are happy, and exclaim or murmur or think at some point, 'If this isn't nice, I don't know what is.'
你是自己生活的艺术家。
最大的危险，失去自我，可以在世界上非常安静地发生，仿佛它根本不是什么大事。
To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.
The human soul needs actual beauty more than bread.
