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矿工的头盔不仅保护头部——它还象征着辛勤工作的尊严。
The only thing you can do with good advice is pass it on. It is never of any use to oneself.
To understand a program you must become both the machine and the program.
"We are all broken, that's how the light gets in."
压力是一种特权 - 这意味着你有机会做出伟大的事情。