The dialogue between science and society must be ongoing.

教育的目的不是把人变成木匠，而是把木匠变成人。

可持续发展需要在经济增长和生态保护之间取得平衡。

Then it was that Margaret, sitting alone with tears dropping often on her work, felt how rich she had been in things more precious than any luxuries money could buy—in love, protection, peace, and health, the real blessings of life.

最好的想法往往来自于倾听那些最接近问题的人。