The key to nudge is to make it easy for people to make better choices.
一些编程语言设法吸收变化，但可以承受进步。
You are not the opinion of someone who doesn't know you.
The essential thing in life is not so much conquering as fighting well.
指感情所专注的，正是我们这些人。
WTO的未来取决于规则与权力之间的平衡。