数学的历史是人类好奇心和创造力的历史。
The history of mathematics is a history of human curiosity and ingenuity.
The challenge of our time is to build an economy that works for everyone, not just the privileged few.
写作是一种生活方式，一种存在于世界的方式。
众所周知，被归为成功原因的相同环境和机会，同样可以被视为其结果。
实现明天的唯一限制将是我们今天的怀疑。
The only thing that’s really important is the work.