Efficiency is doing things right; effectiveness is doing the right things.
我不让仇恨定义我，我让它磨砺我。
Tyranny, like hell, is not easily conquered; yet we have this consolation with us, that the harder the conflict, the more glorious the triumph.
Architecture is a social art; it must serve people first.
The only freedom which deserves the name is that of pursuing our own good in our own way， so long as we do not attempt to deprive others of theirs， or impede their efforts to obtain it.