Mathematics is not a spectator sport; to understand it, one must engage with it actively.

资本主义的邪恶在于不公平的幸福分配。涉汇煮意的美德在于公平享受痛苦。

The magic number 150 suggests that the size of our social networks is limited by the size of our brains.

"Every man's life is a fairy tale written by God's fingers."

【原文】子夏为莒父宰，问政。子曰：“无欲速，无见小利。欲速则不达，见小利则大事不成。”【译文】子夏到莒父做地方长官，问怎样为政。孔子说：“不要只求速成，不要贪图小利。想求速成，反而达不到目的；贪图小利，就做不成大事。”

We are what we repeatedly do. Excellence, then, is not an act, but a habit.

十年寒窗苦读无人问津，一举成名天下皆知。