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All good writing is swimming under water and holding your breath.

Sustainability is not an option; it's a responsibility we owe to future generations.

Mathematics is the language in which the universe writes its deepest secrets.

史記

Change is inevitable, but growth is optional.

The idea that we will make a society where literally everybody is graded, the good at the top, bad at the bottom, exactly done as it should be, is impossible. There are simply too many random factors: accidents, accidents of birth, accidents of things dropping on people's heads, illnesses, etc. We will never get to grade them, never get to grade people as they should.

失敗是科學過程的一部分，重要的是從中學習并繼續前進。

家中的事情，盡可外傳，就可了解君子的家法是如何的端正無瑕；親近的人，都恭敬謹肅，就可了解君子對自身要求多么嚴格正派。

當沒有人相信你時，你必須相信自己。