我必须得整理我自己的思绪。

I have to form myself.

用一种我从未使用过的方式。

as I have never really formed before.

才能让你理解我将要讲述的这个人。

and try to help you to form some sort of reasoned estimate.

在数学的历史上。

of the most rommantic figure.

最迷人的人物。

in the recent history of mathematics.

拉马奴江是印度人。

Ramanujan was an Indian.

一直以来，我都认为对于一个英国人和一个印度人来说。

and I suppose that it is always  a little difficult.

要对彼此完全了解。

for an Englishman and an Indian.

总是有些困难的。

to understand one another properly.

我亏欠他的比世上任何一个人都要多。

I owe more to him than to anyone else in the world.

而我与他的交集。

and my association with.

也算得上是我短暂一生中难得的一件乐事。

him is the one romantic incident of my life.

（未完）