Hsien Loong hearing voices

Hsien Loong said he often heard voices of LKY, words of wisdom that he
could rely upon to make political decisions. Could not remember what he
heard but he quoted something, was it about the Elected President?
Anyway, LKY said a lot of things and many are still relevant and
applicable but many are obsolete or irrelevant in today's context. For
instance his advice on taking up a govt