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The most important property of a program is whether it accomplishes the intention of its user.

Overfishing is a theft from future generations—we must be the generation that stops it.

You take delight not in a city’s seven or seventy wonders, but in the answer it gives to a question of yours.

快樂在于旅程之中。

"Risk management is not about avoiding risk, but about understanding and managing it."

The books that the world calls immoral are books that show the world its own shame.