Mental processes exist because they serve a purpose.

The conductor's baton is a magic wand that can transform noise into beauty.

The world is a book, and those who do not travel read only one page.

永久胜利时见！

要养活世界，我们必须首先尊重我们所拥有的资源。

风险管理不是回避挑战，而是明智地应对它们。