科学的精神在于不断质疑和探索，它让我们永远保持对世界的好奇心。

真正的财富是不需要的财富。

When you're depressed, It always helps to lean your head on your arm. Arms like to feel useful.

最好的实验往往源于简单的想法和细致的观察。

我们今天所做的将决定未来几个世纪的气候。

The sun is new each day.

If you desperately need a job， you are just another problem for a boss； if you can solve many of the problems the boss has right now， you are hired. To be hired， think like your boss.

在数学中，我们常常追求优雅和简洁，但在计算机科学中，我们还必须考虑实用性和效率。