I am looking at my past and present, and I am blaming myself.

我看到我的过去和现在，我便谴责自己。

youdao

These writings formed a continuous connection between my past, present, and future through events in my life.

这些作品通过我生活中的事件，将我的过去、现在和未来不断地联系在一起。

youdao

You are my past,my present and my future.

你就是我的过去，我的现在和未来。

youdao

My father was a veteran of the Korean War, and it really represents the future and the past and present."

VOA: special.2009.11.14

My bookshelf has parts of my past, present and future.

FORBES: Bookshelves, Facebook Profiles and How We Share

It should call to my mind the past, the present, and the future.

FORBES: My Home: Exciting and Peaceful

So in addition to expressing my gratitude to Grand Challenge students past, present, and future I want to thank the universities, companies, philanthropists, and funding agencies that are supporting the Grand Challenge Scholars Program, and urge others to join this worthy effort.

WHITEHOUSE: America��s Students Step Up to the Challenge