穷人面临的约束往往是政策制定者看不到的。
The poor face constraints that are often invisible to policymakers.
Simple, sincere people seldom speak much of their piety; it shows itself in acts rather than words, and has more influence than homilies or protestations.
Every decision we make today shapes the world we live in tomorrow.
企业家精神就是永不言弃的精神。