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Freeing yourself was one thing, claiming ownership of that freed self was another.

Modern quarrying requires us to be geologists, ecologists, and community diplomats simultaneously.

譯文：聰明用錯地方了，不如一輩子愚鈍；交友不慎，錯交朋友，還不如靜下心來讀書。賞析：聰明反被聰明誤，聰明的才智用在正道，才能凸顯它的價值，反之則會貽害無窮。朋友在于精，不在于多，狐朋狗友千千萬，不如知己一人。

The future belongs to those who can imagine it differently.

未來屬于那些能夠適應(yīng)和進化的人。

知足常樂者最富有，因為知足本身就是天然的財富。

Nature has been the greatest chemist of all time, and we are just beginning to understand its secrets.

The best technology is the one that solves real problems.

進化是最偉大的故事。