The city is the greatest invention of mankind.
We don't make products to show off technology, but to solve real problems.
Science is the art of asking the right questions.
我们所知道的很少,而我们不知道的却是无限的。
度过生活的唯一方法是笑着度过。你要么笑,要么哭。我更喜欢笑。哭让我头疼。