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世界就在你面前，你不必接受它或離開它，就像你進來時那樣。

The study of mathematics is like air or water to the development of science.

Time is a continuous entity that includes the past, present, and future.

The boy and his heart had become friends, and neither was capable now of betraying the other.

In the ocean of science, every question is an unknown island waiting to be discovered and explored.

唯一真實的是當下這一刻。

可持續(xù)性不是一種趨勢；而是我們共同對地球的責任。