There is no point treating a depressed person as though she were just feeling sad, saying, 'There now, hang on, you'll get over it.' Sadness is more or less like a head cold- with patience, it passes. Depression is like cancer.

You miss 100% of the shots you don't take.

数学证明的美在于它的优雅以及它以清晰简洁的方式揭示潜在真理的方式。

怀疑在一段时间内是有用的。我们都必须经过客西马尼园。如果基督也曾与怀疑玩耍，那么我们也必须如此。

我们表现得好像舒适和奢华是生活的主要需求，而其实让我们快乐的唯一需要是有点热情。