数学证明的美在于它的简洁性和必然性。

"The world is full of stories, but the ones that matter most are the ones we tell ourselves."

夜晚是一首伟大的交响乐，但星星是它的音符。

现代个人的问题不是选择太少，而是选择太多。

To feel much for others and little for ourselves； to restrain our selfishness and exercise our benevolent affections， constitute the perfection of human nature.

统计学的最终目标是从数据中提取信息。