我们需要从一种获取-制造-浪费的经济转向一种再生型经济。
细节不是细节。它们成就了设计。
People, even more than things, have to be restored, renewed, revived, reclaimed, and redeemed; never throw out anyone.  
El deber del escritor es decir lo indecible, dar voz a los sin voz.
 On the path to truth, only the brave can persist to the end.
Mathematical intuition is like a muscle - it grows stronger with exercise.