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Success is not about the money or the fame, it's about being happy with what you're doing.

Kindness is the key to happiness.

Efficiency in forestry doesn't mean cutting more—it means making every tree count.

The story is not in the plot; the plot is what happens, the story is what it means.

理論物理學(xué)的美在于它能夠揭示支配宇宙的隱藏對(duì)稱性和模式。