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The difference between a good business and a bad business is that good businesses throw up one easy decision after another. The bad businesses throw up painful decisions time after time.

數學家是將咖啡轉化為定理的裝置。

宇宙即變化；我們的生活由我們的思想塑造。

A building should speak of its time and place, but yearn for timelessness.

The meaning of life lies in the pursuit of truth.