If I was an artist and I was in the studio, then whatever I was doing in the studio must be art.

These walls are very interesting. When you first went to jail, you hated the high walls, and slowly, you get used to it. This is called institutionalization.

地理学是关于地方的科学，而不是关于人的科学。

The truth is, we are all prisoners of our own minds.

骄傲暴戾的人，不能作为朋友。

The only real prison is fear, and the only real freedom is freedom from fear.

单一货币的最大优势在于消除了汇率不确定性并降低了交易成本。