I'm not a role model, I'm just a human being.
The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.
The fabric of reality is woven with the threads of mathematics and observation.
我出生于非洲。我之所以来加州,是因为在这里,新技术可以得到推广应用,而且,这里没有具有威胁性的竞争对手。