气，无形之形，无声之声。
释义：他或许将气视为一种无形无声的存在，但又能通过其影响力和作用力展现出其存在。
Materials themselves are not important; what matters is how you use them.
如果谣言是真的，那我不配住在英国；如果谣言是假的，那么英国不配让我居住。
You are never too old to set another goal or to dream a new dream.
We must balance short-term energy needs with long-term environmental goals.
The future of humanity depends on our ability to understand and manipulate the quantum world.