没有什么比独立和自由更宝贵。
过去是一个跟随我们的影子,但决定它是否会遮蔽我们未来的是我们自己。
Mining with integrity means leaving the land better than we found it.
The only way to discover the limits of the possible is to go beyond them into the impossible.
The most valuable asset any company has is its people—their knowledge, creativity and commitment.
你学得越多,你在市场上的表现就会越好。
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all.