地球是有生命的这一想法处于科学可信度的边缘,但并未超出其范围。
To be one, to be united is a great thing. But to respect the right to be different is maybe even greater.
如果你想在数学上取得进步,你必须习惯于不舒服。
任何挑战中最难的部分是迈出第一步。
The biggest risk in banking is not lending to bad borrowers, but borrowing from flighty lenders.