And that's a lot of the reason why we care so much about our careers and indeed start caring so much about material goods. You know, we're often told that we live in very materialistic times, that we're all greedy people. I don't think we are particularly materialistic. I think we live in a society which has simply pegged certain emotional rewards to the acquisition of material goods. It's not the material goods we want;

The only thing that counts is what cannot be explained.

数据是任何组织的命脉，有效管理数据的能力对成功至关重要。

音乐没有语言障碍。

You smiled and talked to me of nothing and I felt that for this I had been waiting long.

The beauty of physics lies in its ability to explain the complex with simple principles.

数学是理性的音乐。