幸福是一种意识状态，它来自于一个人价值的实现。

Political language... is designed to make lies sound truthful and murder respectable, and to give an appearance of solidity to pure wind.

Learning makes a man fit company for himself.

系外行星研究的未来在于开发更灵敏的仪器和全球科学家的合作。

领导者的角色是创造一个让人们能够发挥最佳水平的环境。