蓬生麻中，不扶则直；白沙在涅，与之俱黑。
“孟母三迁”的故事我们都不陌生，环境对人的成长和身心修养起着重要作用。人际交往的圈子也是重要的环境，对自己身边的环境要慎重选择，不随不良环境而堕落。
The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.
The most important thing in a software system is the architecture.
建筑师必须与光线、色彩、水和植被一起工作，创造一个和谐的整体。