森林的真正價(jià)值不僅在于木材產(chǎn)量，還在于生物多樣性和生態(tài)系統(tǒng)健康。
Art should be about asking questions, not giving answers.
Memories, even your most precious ones, fade surprisingly quickly. But I don’t go along with that. The memories I value most, I don’t ever see them fading.
數(shù)學(xué)的美在于它簡(jiǎn)化復(fù)雜問(wèn)題的能力。
你受到的約束越多，你就變得越有創(chuàng)造力。