在爱丁堡，影子很长，秘密更深。
"In Edinburgh, the shadows are long, and the secrets are deeper."
"We are all the same, but we are all different."
"Experience is simply the name we give our mistakes."
The core of the poverty trap: Today’s hunger steals tomorrow’s productivity.
可持续性不是成本，而是对我们未来的投资。