I have learned to seek my happiness by limiting my desires， rather than in attempting to satisfy them.

电流概念的形成是电学理论发展中最重要的步骤。

设计不只是外表和感觉，设计是产品如何运作。

Twenty years from now, you will be more disappointed by the things you didn’t do than the ones you did.So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover. （注：这句说话被部分人质疑不是由马克·吐温所说的。）

Life is too short to be anything but happy.