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"The key is not to get too high when things are going well and not too low when things are going bad."

我不在乎錢。我通過音樂賺錢，我為此感到非常自豪。

For every dollar you spend purchasing something substantial， expect to pay a dollar in repairs， maintenance， or disposal by the end of its life.

我不相信貧窮，我相信努力工作。

"The stories we tell shape the world we live in."

Mathematics is the science of patterns, and nature exploits every possible pattern.