Rewrite the following sentence to be more concise:

"The article that I was reading was extremely interesting and I found it very useful in teaching me new things."
"The article I read was informative and useful."
Complete the following task based on the instruction and optional input provided.### Instruction:
Rewrite the following sentence to be more concise:

"The article that I was reading was extremely interesting and I found it very useful in teaching me new things."

### Output:
"The article I read was informative and useful."