做出伟大工作的唯一方法是热爱你所做的事。

Don't let yesterday take up too much of today.

数学之美在于其简洁与深邃。

It is remarkable that a science which began with the consideration of games of chance should have become the most important object of human knowledge.

【释义】读书不要拘泥于书上或迷信书，应该加以分析，辨证地去看问题。