The key to nudge is to make it easy for people to make better choices.
引导的关键是让人们更容易做出更好的选择。
The 40% solution: The capacity to increase happiness is within our personal control.
Technology should solve real problems, not just create new toys.
对性情上了解即是涵养，对每一念头注意提醒就是省察，气质的融汇就是克治。