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Psychology must be a science of life, not just of the laboratory.

譯文：假如讓青春年華虛度，到年老時只能悔恨不已。賞析：人生短暫，年華易逝，我們要珍惜每天的日子，不要蹉跎歲月。

Your voice is your power, never let anyone silence it.

Every setback is a setup for a comeback.

There is no shortcut to success, only down-to-earth efforts lead to long-term success.

"You got to put the past behind you before you can move on." And I think that's what my running was all about.