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Age isn't how old you are but how old you feel.
年龄不是指你活了多久,而是指你感觉自己有多老。
最好的设计源于对自然法则的理解。
I'm the reason your feet won't move.
The strength of a response tendency depends on the amount of reinforcement received.
The path to net-zero is complex, but it is a journey we must undertake with urgency and determination.