在我的一生中，大自然的新景象让我像孩子一样欢欣鼓舞。

按照我们的本性行事就是美德。

她的问题在于缺乏交谈的能力，却不缺乏说话的能力。

Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands – it’s the upstairs that counts.

"Books are like a mirror. If an ass looks in, you can't expect an angel to look out."

All behavior is ultimately reducible to physical and chemical processes.

学习某样东西的最好方法就是把它教给别人。