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The truth is, the past is all we have. We can't change it, but we can learn from it.

In business, if you're not moving forward, you're falling behind.

I believe in the power of music to heal, to inspire, and to bring people together.

幸福不能只存在于你自己的頭腦中。幸福是感覺良好與實際擁有意義、良好關系和成就的結合。

The most important single aspect of software development is to be clear about what you are trying to build.

在數學中，你并不理解事物。你只是習慣了它們。