"Every family has its secrets, but in some countries, the secrets are bigger and more dangerous."
每个家庭都有自己的秘密,但在某些国家,这些秘密更大、更危险。
The key to successful market design is anticipating how participants will behave under different rules.
I don't let anyone make me feel small.
快乐不是现成的东西。它来自你自己的行动。