Innovation in the North Sea has positioned the UK as a global leader in responsible resource development.
Mathematics teaches us to think logically and to approach problems systematically.
某个命题可以从某一组公理通过某一规则系统推导出来,这一事实本身并不使其为真。
If you can keep your head when all about you are losing theirs and blaming it on you...
The only real life is the life of the mind.
月光就是雕塑。