Art is not what you see, but what you make others see.

"Effort makes you. You will regret someday if you don’t do your best now. Don’t think it’s too late but keep working on it."

Men are cruel, but Man is kind.

在数学中，提出问题的艺术必须比解决问题更有价值。

做出将塑造你未来的决定的最佳时机就是现在。