You can't change the past, but you can ruin the present by worrying about the future.

世界上有很多好人。如果你找不到一个，那就成为一个。

You may think using Google’s great, but I still think it’s terrible.

The key to building a successful business is to focus on creating value for your customers.

你的大脑是你最重要的资产，照顾好它。

我不害怕冒险。