切勿对已经敞开心胸的人闭上双唇。

A building should be rooted in its place, but reach out to the world.

The proletarian movement is the self-conscious, independent movement of the immense majority, in the interest of the immense majority.

I always try to learn from every experience, whether it's positive or negative.

Your most unhappy customers are your greatest source of learning.

The power of computation is not just in solving problems, but in the elegance and efficiency with which it does so.