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我的人生沒有退路，只有前進。

The power of abstraction is that it allows us to ignore details that are not relevant to the task at hand.

"The unexamined life is not worth living."

黃鶯和鮮花尚且擔心春光流逝，怎么可以白白虛度大好時光？

The most enduring changes come from understanding the root causes of problems, not just their symptoms.

I've learned that you can't control what other people think of you, but you can control what you think of yourself.