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Innovation is not just about creating something new; it's about improving what already exists.
It is hard to read a newspaper or watch a television newscast without encountering someone who has come up with a new 'solution' to society's 'problems.'
每一次的努力都是为了更好的未来。
物理学家必须拥有生动的想象力,但必须受到严格逻辑的约束。