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我告訴你，德并不是用錢買來的，但是德卻可以帶來金錢。

The rich are different from you and me.

I think the biggest thing is just to be yourself and to be comfortable with who you are.

You are never too old to set another goal or to dream a new dream.

The true challenge in computer science is not just to build faster computers, but to develop smarter algorithms.

生命的意義在于追求真理。