不要害怕冒险——大多数伟大的发明都来自大胆的实验。
Don’t be afraid to take risks—most great inventions come from bold experiments.
唯一真正的错误是我们从中什么也没学到的错误。
The goal of mathematics is to understand the universe in a deeper way.
The only interesting answers are those that destroy the questions.
普遍认为心理生活是一个整体，这一点可以毫无保留地接受。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
The true value of a bank is measured by its contribution to social development.