The walls of the educational system must come down. Education should not be a privilege, so the children of those who have money can study.

科学的目标一方面是尽可能全面地理解感觉经验之间的联系，另一方面是通过使用最少的基本概念和关系来实现这一目标。

"I am not a political writer, but I am a writer who is politically aware."

聪明的人遇上事，话到口边会留半句；大彻大悟的人遇上事，甚至一句话都不说。

通货膨胀是一种无需立法即可实施的征税形式。

Investing in cleaner coal technologies is an investment in our future.

婚礼进行曲总是让我想起士兵上战场时演奏的音乐。