数学不是沿着一条清理得很好的高速公路小心行进，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.
最简单的解决方案往往是最优雅的。
The poor often have to make more complex financial decisions than the rich.
我们相信创新的力量能够驱动可持续增长。