在这个世界上做奴隶与在另一个世界上做奴隶是截然不同的。
To be a slave in this world is very different from being a slave in another.
在科学中,最重要的发现往往来自于关注意外现象。
The future of biology is in understanding the complexity of living systems.
The test of a man or woman's breeding is how they behave in a quarrel.