Silence is not always absence; sometimes it is the loudest presence.
真正的可持续性意味着为子孙后代留下比我们发现时更好的土地。
You have to find in yourself what makes you different from everybody else.
在年老之后,你会发现自己的双手能解决很多难题。一只手用来帮助自己,另一只用来帮助别人。
The architect must be a dreamer.