有时候，最难的事情和正确的事情是同一件事。

"The human condition is one of perpetual dissatisfaction; we are always searching for something more."

一本好的图画书应该完全不需要文字也能表达。

释义：财富和货币应像流水一样流通，不可停滞。这句话强调财富的流动性，提醒人们要善于理财。

质量不是奢侈品；它是必需品。

To men like that, time was a surfeit, a barrel they watched slowly drain. When really, he thinks, it’s a glowing puddle you carry in your hands; you should spend all your energy protecting it.

预测未来的最好方法就是创造未来。

模型检查是验证硬件和软件系统正确性的强大工具。

用爱和智慧去指导你的生活。