The study of economics is ultimately the study of human behavior and its consequences.
Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.
The only limits you have are the ones you set for yourself.
What people need and what they want may be very different.
我不是受害者，我是幸存者。
The night is a great book, but the stars are its letters.
