最好的投资策略是基于合理原则并以纪律执行的策略。
Don't let anyone tell you what you can't do. Prove them wrong.
The best designs are those that solve problems without drawing attention to themselves.
靠正道谋生的人都尽心尽力去做些有益于他人和世界的事，这使得世人都离不开他，老天爷自然也离不得他。如此做法才是一个人安身立命的最好途径。
宇宙的知识就在我们体内。
The most dangerous thing is to do nothing.
In mining, efficiency and environmental care must go hand in hand.