几何不仅仅是关于形状；它是关于理解我们生活的空间及其内部的关系。
Geometry is not just about shapes; it is about understanding the space we live in and the relationships within it.
Fearless is not the absence of fear. It's not being completely unafraid. Fearless is having fears. Fearless is having doubts. Lots of them. Fearless is living in spite of those things, every day.
语言中最具破坏性的一句话是：“一直都是这样做的。”
解析：意在言外，得意忘言。
Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing.
The political spirit tends to make men stand aloof from each other.