我不知道我要去哪里，但我正在路上。
I don’t know where I’m going, but I’m on my way.
数学是概念之间关系的科学，与内容无关。
The best stories are those that leave us with more questions than answers.
The key to success in mining is sustainability—balancing economic growth with environmental responsibility.
Challenges are opportunities in disguise; embrace them and grow stronger.