Last Tuesday, November 6, I attended the lunch organized for participants in this year's Mentoring Program at the International Rice Research Institute. The special guest during this lunch meeting was no other than Dr Roland Buresh, IRRI's nutrient management expert. And just like while listening to Dr Bruce Tolentino in one of the earlier lunches, I took note of three points that Dr Buresh discussed over lunch: 1. Stop thinking about why something doesn't work; start thinking how to make it work. In a laboratory, young scientists who are eager to test new ideas may, at times, feel like they're butting heads with brick walls . The younger ones shouldn't take it personally, according to Dr Buresh, because the elder scientists may have had supervisors who didn't entertain their ideas either. Dr Abdelbagi Ismail, another mentor present over lunch, also said that we also have to observe the way we present our ideas. The way we say our ideas and suggest...