This advice consists of only six words in Tibetan. The above translation was developed to capture its brevity and directness. Some years ago, I also developed the translation shown below, which some people prefer:
Let go of what has passed.
Let go of what may come.
Let go of what is happening now.
Don’t try to figure anything out.
Don’t try to make anything happen.
Relax, right now, and rest.
Michael K. Nisch has kindly prepared a .pdf file showing the Tibetan, the transliteration, and both translations. It can be downloaded by clicking this link.