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Change starts with a decision, but it's sustained by action.

The only real failure is not trying.

Quality is not a destination, it is a journey.

I prefer to supervise the whole operations of the government myself rather than entrust the public business to subordinates.

當沒有人相信你時，你必須相信自己——這就是讓你成為贏家的原因。

物理學的美麗在于它能夠用幾個簡單的方程來描述宇宙。