The best designs come from understanding the needs of the people who will use them.

内心的平和是最好的财富。

We must measure success not just in barrels produced, but in emissions avoided.

The history of mathematics is a history of human thought and progress.

爵士乐就是自由。你要记住这一点。

A friend is someone who knows all about you and still loves you.

Technology has no boundaries, but its application must have direction.