数学证明的美在于它的简洁性和必然性。
The beauty of a mathematical proof lies in its simplicity and inevitability.
"The best acting is instinctive. It's not intellectual, it's not mechanical, it's instinctive."
能源行业必须适应和发展，以应对21世纪的挑战。
The key to successful investing is to have a long-term horizon.
A well-run quarry is a symphony of precision, safety, and respect.《The Quarry Master's Manual》