The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
数学的研究是所有智力和精神进步不可或缺的基础。
事物之间的空间往往比事物本身更重要。
Friends are better than money. Almost anything money can do， friends can do better. In so many ways a friend with a boat is better than owning a boat.
我不喜欢被限制，我喜欢自由。
我们都是自己生活的侦探，从过去拼凑线索。
我不相信极限。