经常静坐思考，来收拢思想；减少饮酒色欲，来清理思想；摒除嗜好情欲，来修养思想；体味古人教训，来警戒思想；悟察至理名言，来明确思想。

我喜欢内部笑话。希望有一天能成为其中一员。

States are rational actors that seek to maximize their relative power in order to ensure their survival in a competitive international system.

我不害怕为我的信仰挺身而出。

自由不是选择黑白，而是放弃这种规定的选择。

"The measure of a civilization is how it treats its weakest members."

If you start out by promising what you don't even have yet, you'll lose your desire to work toward getting it.

The work of the philosopher consists in assembling reminders for a particular purpose.

在我看来，广告中最大的成就是可信度，没有什么比产品本身更可信的了。