"A leitura é uma viagem sem fim, onde cada página é uma nova descoberta."

We don't inherit the oceans from our ancestors; we borrow them from our children.

文明的伟大进步，无论是在建筑、绘画、科学、文学、工业还是农业领域，都从未来自中央集权的政府。

人类的选择在于自由和幸福之间，而对于大多数人来说，幸福更好。

好与伟大之间的区别在于对细节的关注。

The only thing you sometimes have control over is perspective. You don't have control over your situation. But you have a choice about how you view it.

在数学中，提出问题的艺术必须比解决问题更有价值。