Life is a training for the soul.

Ô triste, triste était mon âme / À cause, à cause d’une femme.

"The challenge in machine learning is not just to find patterns in data, but to find patterns that generalize to new, unseen data."

写作是那些没有写作就无法生活的人的职业。

数学推理可以相当系统地看作是两种能力的结合运用，我们可以称之为直觉和独创性。

Anyone who keeps the ability to see beauty never grows old.