There can be no permanent progress in the battle against hunger until the agencies that fight for increased food production and those that fight for population control unite in a common effort.
在为增加粮食生产的机构和为控制人口的机构联合起来共同努力之前，抗击饥饿的斗争不可能取得永久性进展。
Life is not a puzzle to be solved, but a story to be lived.
可持续发展应成为我们今天每个商业决策的核心。
数学的研究对科学的发展就像空气或水一样。