The United States has foolishly given Pakistan more than 33 billion dollars in aid over the last 15 years, and they have given us nothing but lies & deceit, thinking of our leaders as fools. They give safe haven to the terrorists we hunt in Afghanistan, with little help. No more!

我向我的朋友献上的这种忧郁的科学，涉及到一个自古以来被视为哲学真正领域的区域，但自从哲学转变为方法以来，这个区域已经陷入了知识的忽视、警句的奇想，最终被遗忘。

The laser is to attosecond physics what the telescope was to astronomy.

Ideas are everywhere, but knowledge is rare.

艺术中没有必须，因为艺术是自由的。

积极心理学不是一种奢侈品；它是美好生活的必需品。