The more uncertain and insecure I feel, the more I cling to the idea of painting.

生活的艺术在于懂得何时坚持，何时放手。

每一项科学发现都应该以其对人类福祉的贡献来衡量。

数学的美只向更有耐心的追随者展示。

I always try to buy stocks that are undervalued and sell them when they become overvalued.

可持续性不是一种选择；它是我们共同的责任。