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My good opinion once lost is lost forever.

The architect must be a bridge between the possible and the impossible.

"The most important thing is to keep learning and adapting."

解析：知道自己還有所不知，這是很高明的。不知道卻自以為知道，這就是很糟糕的。

We usually see only the things we are looking for- so much so that we sometimes see them where they are not.