Love is not love which alters when it alteration finds.

创新不仅仅是创造新事物；而是让现有的变得更好。

The world is a dangerous place, not because of those who do evil, but because of those who look on and do nothing.

我不断看到生活中的人崛起，他们不是最聪明的有时甚至不是最勤奋的。但他们是学习机器；他们每天晚上睡觉时都比起床时聪明一点。