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The teacher must believe in the potential of his students. He must see in each one of them a spark of the divine fire.

I love to compete. That's what I do.

不要哭泣；不要憤怒。去理解。

The hepatitis C discovery was not just my work; it was the result of decades of collective effort.

就像虎的外形好畫，虎的骨骼難畫一樣，人的外表好認(rèn)，人心卻難了解。