On the claim there is a lack of respect in Hong Kong for traditional Chinese medicine: Simon Paine - Seventy per cent of Western drugs are plant-derived; the only difference is they have been scientifically tested and found effective. Many "folk" medicines are found to be ineffective or sometimes dangerous. Henry H. Leung - Rheumatism, arthritis and addiction cessation have no known cure from the West, but acupuncture will take care of them. Today, most insurance will pay for the treatment. Jessica Yuen - Sorry, but I can't respect the fact that parts of endangered species are used in these so-called natural remedies. On city's inaugural Colour Run: Rachel Wong - I have no idea why people spent almost HK$500 just to run and express their happiness in this way. Frank Fernschild - What is the purpose? Sounds as if people have nothing to do.