如果我们从一开始就能预见，甚至证明，遵循某种方法我们将达到我们的目标，那么这种解决方法就是完美的。
A method of solution is perfect if we can foresee from the start, and even prove, that following that method we shall attain our aim.
对我来说，未说出口的东西具有巨大的力量。
被大胆说出的预言，从来不会被迷信的人认为是愚笨无趣的。
Prayer is not overcoming God's reluctance, but laying hold of His willingness.
The poor face constraints that are often invisible to policymakers.