Agriculture is the most honorable of professions, for it sustains life itself.

The world is full of willing people; some willing to work, the rest willing to let them.

The best way to understand something is to try to change it.

计算机科学中的真正挑战不是编写程序，而是理解计算的本质。

做出伟大工作的唯一方法是热爱你所做的事。