stated "It is the unqualified result of all my experience with the sick, that second only to their need of fresh air is their need of light...And that it is not only light but direct sun-light they want."
Wanezela: "Into eyinhloko engiyithole ekusebenzeni kwami ngeziguli ukuthi okokuqala, zidinga umoya ohlanzekile, okwesibili, zidinga ukukhanya . . . futhi hhayi noma yikuphi ukukhanya kodwa lokho okuvela ngokuqondile emisebeni yelanga."