数学不是沿着一条清理干净的高速公路小心翼翼地行进，而是一次进入陌生荒野的旅程，探险者常常会迷路。
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
每座建筑都是原型。没有两座是相同的。
There is no such thing as failure. Failure is just life trying to move us in another direction.
最好的数学是永恒的。
我不喜欢债务。负债累累的公司风险更大。
解析：菩提比喻智慧，明镜比喻清净心。本来清净，又哪里会染上什么尘埃？
