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。
"Reading is the key to unlocking the world."
每一本书都是一扇通向另一个世界的门,每一个读者都是穿越它的旅行者。
心理与物理之间的界限并不像我们通常认为的那样清晰。
The truth is rarely simple, and never whole.
The true power of an algorithm is not in its speed or efficiency, but in its ability to reveal the hidden structures of the problems it addresses.