创新需要创造力和严谨。

The greatest killer of happiness is comparison. If you must compare， compare yourself to you yesterday

Foreign powers do not seem to appreciate the true character of our government.

技术推动天文学的进步，更好的仪器带来更深刻的见解。

If you don’t cannibalize yourself, someone else will.

我认为冒险和不害怕失败是很重要的。