The only thing worse than being alone is being with the wrong person.

自由的本质在于能够在不受他人任意干涉的情况下追求个人目标。

Systems have sub-systems and sub-systems have sub- systems and so on ad infinitum - which is why we're always starting over.

成长就是丢掉一些幻想，以便获得另一些。

在科学中，最重要的不是获得新的事实，而是发现思考它们的新方法。

每一次挫折都是卷土重来的铺垫。