Stay hungry Stay foolish That [is/was] what Steve Jobs said on a commencement speech.
Which is proper? Is or Was? Or both?
Stay hungry Stay foolish That [is/was] what Steve Jobs said on a commencement speech.
Which is proper? Is or Was? Or both?
Both may be correct, depending on what nuance you want to add to the statement.
Even if you quote something someone said in the past, or the person who has made the quote has died, it is acceptable to use the simple present to suggest the quote is still relevant to the present moment. For example:
"To be or not to be" is the most famous, and most quoted) line from Shakespeare's most famous play "Hamlet".
However, it's also fine to use the simple past if you want to focus on circumstances around a past event:
"To be or not to be" was what Shakespeare wrote in his most well-known play "Hamlet", never knowing it would become his most quoted line.
So if you want to suggest the quote is eternally valid and insightful, use the present tense. If you want to focus on what happened during the speech, use the past tense.
You might also find my answer here helpful.