创新是在竞争激烈的市场中保持领先的关键。

I don't care about being famous. I just want to make music that people can relate to.

安全困境是国际政治的一个基本特征，因为国家增加自身安全的努力往往会降低其他国家的安全。

你停止尝试的那一刻，就是你开始失败的那一刻。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

心灵需要书本，就像一把剑需要磨刀石。

Ask not what your country can do for you --ask what you can do for your country.

农业是文明的基础，我们必须投资于它的未来。