每件事都是一个学习的过程：每次跌倒，都是在教你下次如何站起来。
采矿技术的创新对于满足世界的能源需求至关重要。
The only thing that matters is how you feel about yourself.
Business is about people, and understanding people is the key to success.
Lack of money is the root of all evil.
Win-win cooperation is the way to survive in the era of globalization.