字符串是一个严格的数据结构，在传递字符串的任何地方都存在很多重复的过程。它是隐藏信息的理想工具。
Innovation in mining technology isn't just about efficiency—it's about safety and sustainability.
I don’t let success define me, I let it refine me.
过程就是目的。
"I am fascinated by the complexity of human relationships."
"We are all translators of our own lives."
快乐有益于身体，但悲伤才能发展心灵的力量。