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可持續性不是選擇，而是責任。

I’m positive that in 100 years much of what I take to be true today will be proved to be wrong， maybe even embarrassingly wrong， and I try really hard to identify what it is that I am wrong about today.

In the midst of winter, I found there was, within me, an invincible summer.

有時候愛是不夠的，你必須離開。

I shall die again and again to know that life is inexhaustible.

抽象的目的不是模糊，而是創建一個新的語義層次，在這個層次上可以絕對精確。