"We are all in the gutter, but some of us are looking at the stars."

Watch your thoughts, for they become words. Watch your words, for they become actions. Watch your actions, for they become habits. Watch your habits, for they become your character. And watch your character, for it becomes your destiny. What we think, we become.

谦虚：向苏格拉底和耶稣学习。

科学不仅仅是发现新事物，还包括提高世界各地人们的生活质量。