To some he stands in the tradition of the noble savage, a naive genius offering a rare and invaluable insight into a different perception of 'reality'.

Don't be afraid to ask them for mentoring - they'll likely be flattered and you'll gain invaluable insight.

Many historians have rejected the idea, while others promote it an invaluable insight into the warfare, politics, economics, and even art.

Students gained invaluable insight from their practitioner professors; aside from the rigors of classroom study, students also frequently observed courtroom proceedings.

Being able to map the presence of certain species with layers of these features provides invaluable insight into species requirements.