其实，我写的东西也不过是一粒沙。

In fact, what I write is nothing but a grain of sand.

youdao

他们的口号是：从一粒沙去发现世界。

Its motto: "Discovering the World, Grain by Grain."

youdao

世界是一粒沙，我们每个人也都是一粒沙。

The world is a sand, each of us are also a sand.

youdao

There is something that one might be able to hold on to: the knob of something, the little flame of something that ; The grain of sand. -The grain of sand; but there is really not a decent metaphor for it, I think.

一个你可以依靠的支点：,一个不同寻常的想法，一个思想的小火花,就像一粒沙中看世界，-一粒沙中看世界;,不过我认为任何比喻都不够贴切。

普林斯顿公开课 - 人性课程节选