我们年轻的一代将会改变他们的国家同时也改变自己。
Our younger generation are going to transform this country while at the same time being transformed themselves.
Randomized evaluations can help us understand what works and what doesn't in development.
始终保持交易的书面记录。这将帮助你从错误和成功中学习。
你每花一块钱购买一些实质性的东西，预计在其寿命结束时要支付一块钱的维修、保养或处理费用。
最平凡的生活中充满了非凡的瞬间。
The only real equality is in the cemetery.
Welcome, O life! I go to encounter for the millionth time the reality of experience and to forge in the smithy of my soul the uncreated conscience of my race.
I don't mind being a symbol but I don't want to become a monument. There's a difference.