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"A life without reflection is a life half-lived, and biography is the mirror."
The greatest danger is not that we will lose our way, but that we will become content with where we are.
Behavior is a function of the field at the time the behavior occurs.
我们必须向自然学习如何高效利用资源。
Pressure is a word that is misused in our vocabulary. When you start thinking of pressure, it's because you've lost focus.