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There is no easy walk to freedom anywhere, and many of us will have to pass through the valley of the shadow of death again and again before we reach the mountaintop of our desires.

我們都被自己過去的幽靈所困擾，有時也被別人的幽靈所困擾。

Science moves with the spirit of an adventure, always seeking the unknown.

海洋生態(tài)平衡是我們共同的責任，破壞它就是破壞我們自己的未來。