Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
我相信建筑是一门能够改变社会的学科。
We don't inherit the oceans from our ancestors; we borrow them from our children.
It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.  
I love to think of nature as an unlimited broadcasting station, through which God speaks to us every hour, if we will only tune in.