The most effective development interventions are often the simplest ones.
最有效的发展干预措施往往是最简单的。
If you don’t invest in the future, you won’t have one.
I think of a hero as someone who understands the degree of responsibility that comes with his freedom.
Psychology should concern itself not with static elements, but with the dynamic interplay between organism and environment.
I don’t follow trends, I set them.