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我從來沒有見過這樣陰郁而又光明的日子。

建筑應該講述它的時間和地點，但渴望永恒。

The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.

You can't cross the sea merely by standing and staring at the water.

We don't inherit leather from our ancestors—we borrow it from our children.