挑战不在于代表非洲，而在于呈现非洲的复杂性。

Strategic planning is not about predicting the future, but about preparing for it.

The only person who is educated is the one who has learned how to learn and change.

最伟大的发现不是通过积累事实，而是通过感知它们之间的联系。

I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.

I know you are here to kill me. Shoot, coward, you are only going to kill a man.

你可能不得不为赢得一场战斗而多次战斗。