快乐激发玩耍的冲动，兴趣激发探索的冲动，满足激发品味和整合的冲动，而爱在安全、亲密的关系中激发这些冲动的循环往复。

 我对一切都保持怀疑。

To be forgiven is only half the gift. The other half is that we also can forgive.

To write is to breathe life into the shadows of our thoughts, to give form to the formless.

物理学的美丽在于它揭示复杂宇宙的潜在简单性的能力。