Only he who desires is amiable and not he who is satiated.

The best way to learn mathematics is to do mathematics.

机械和节省劳力的装置只有在降低制造成本时才具有价值。

I'm not a rapper, I'm a Pulitzer winner.

The most successful companies are those that care deeply about their people.

The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.

Never compromise on quality—your brand is only as strong as your weakest product.