If we don’t measure our impact, we’re just guessing at sustainability.
森林的真正價值不能僅用板材英尺來衡量。
The strongest is never strong enough to be always the master， unless he transforms strength into right， and obedience into duty.
年齡只是一個數(shù)字。我從未讓它定義我能做什么或不能做什么。
設(shè)計實驗的最佳時間是在你完成它之后。
We want Google to be the third half of your brain.