<prompt> Translate the following text to EnglishRichard Brown alisema: Hata kama mchakato wa ukaguzi wa ruzuku katika NIH unaweza kuwa mgumu, uzoefu wa kuwasilisha ruzuku tena umeimarisha kazi yake.  <response>: Richard Brown observed that although the grant review process at NIH can be difficult, the experience of re-submitting grants has strengthened his work. 