The best products are those that solve real problems.

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.

夜晚是一面镜子，它向你展示你害怕的东西。

如果所有人一起向前迈进，成功自然会到来。