The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

世界上充满了显而易见却无人注意的事物。

人们并不懒惰。他们只是有无力的目标——也就是说，那些不能激励他们的目标。

To exist is to have a subjective existence.

Every great advance in science has issued from a new audacity of imagination.

Design is the first signal of human intention—so let’s make sure that intention is good.