Mathematical reasoning may be regarded rather schematically as the exercise of a combination of two facilities, which we may call intuition and ingenuity.
数学推理可以相当系统地看作是对两种能力的结合运用，我们可以称之为直觉和独创性。
Color is my day-long obsession, joy, and torment.
The fountain of content must spring up in the mind, and they who have so little knowledge of human nature as to seek happiness by changing anything but their own dispositions will waste their lives in fruitless efforts.
A man must strive to do his best, and then accept the consequences with equanimity.
舞台是我的家，观众是我的家人。