Man is not logical and his intellectual history is a record of mental reserves and compromises. He hangs on to what he can in his old beliefs even when he is compelled to surrender their logical basis.

The success of an enterprise does not only rely on capital and technology, but more importantly, on talent.

We don’t just mine stone; we shape the foundations of communities.

勇气是所有美德中最重要的，因为没有勇气，你就无法始终如一地实践其他美德。

I stand up for what I believe in and I don’t worry about what other people think.

我从未怀疑过自己。