The notion of truth is not definable in any formal system that is strong enough to include arithmetic.

No need to hurry. No need to sparkle. No need to be anybody but oneself.

"Time is the school in which we learn, time is the fire in which we burn."

Innovation in mining isn't optional—it's essential for survival and growth.

The more you accomplish, the more you want to accomplish.

最好的投资就是投资自己。