The essence of mathematics is not just in solving problems but in asking the right questions.
数学的本质不仅在于解决问题，还在于提出正确的问题。
The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
Technology has no boundaries, but business needs focus.
The beauty of language lies in its ability to convey the inexpressible.
财富和权力是多余的，对于那些能享受简单快乐的人来说。
历史的地理枢纽是世界上最有可能是权力所在地的区域。