Ignorance more frequently begets confidence than does knowledge: it is those who know little and not those who know much who so positively assert that this or that problem will never be solved by science.
Good buildings come from good people ad all problems are solved by good design.
So long as you have food in your mouth you have solved all questions for the time being.
Each problem that I solved became a rule which served afterwards to solve other problems.
Life is not a problem to be solved but a reality to be experienced.