政治制度的力量在于其适应不断变化的环境并吸收新思想和实践的能力。
The strength of a political system lies in its ability to adapt to changing circumstances and to incorporate new ideas and practices.
诗歌可以激发情感，可以观察社会，可以交流思想，可以抒发怨愤。
"The past is a foreign country; they do things differently there."
自信不是"他们会喜欢我"，而是"他们不喜欢我也没关系"。
Success is not the key to happiness. Happiness is the key to success.
Capitalism is the legalized version of greed.
实现不可能的唯一方法就是相信它是可能的。
You are not only responsible for what you say, but also for what you do not say.