所有事情都是可能的，直到它们被证明是不可能的，即使不可能的事情也可能只是如此，到目前为止。
All things are possible until they are proved impossible and even the impossible may only be so, as of now.
解释：伟大而不骄傲，勤劳而不自夸有功。
预测未来的最好方式就是创造未来。
数学证明不仅仅是验证，而是一个揭示更深层次真理的故事。
"I find people confusing. This is for two main reasons. The first is that people do a lot of talking without using any words."
Leadership means making tough decisions today that will benefit future generations.