旧梦是好梦，没有实现，但是我很高兴我有过这些梦。

The context is so important. The context is not just the physical context, but also the historical and cultural context.

The best way to predict the future is to invent it. Don't worry about what anybody else is going to do. The best way to predict the future is to invent it.

今天对技术的投资将决定我们未来提供更清洁能源的能力。

未来谁也无法预知。正因如此，活在当下才显得尤为重要。

玩耍是童年的工作。