真正的天才在不完整面前会颤抖——通常宁愿保持沉默，也不愿说一些不完整的话。
The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.
"Mathematics is not a spectator sport."
Leadership in mining means making tough decisions for long-term benefits.
生存可以总结为三个字——永不放弃。这就是它的核心。只要不断尝试。
The best books are those that make you see the world anew.