每个数学问题都有一个解决方案;你只需要找到正确的视角。
A business has to be involving, it has to be fun, and it has to exercise your creative instincts.
每个生命都会留下证据的痕迹;传记作者就是追踪这些痕迹的侦探。
我来自一个充满爱的大家庭。