 The seclusion of his mountain sanctuary offers him a good opportunity to pursue and enjoy his lifelong passion in writing his books wholeheartedly at a leisurely pace . Upon requests from his readers and supporters , Khoo still travels once a month for a few days to " suntzunize " – a term he coined for sharing the wisdom of Sun Tzu 's strategies for success and happiness for his seminar and conference audiences . Khoo has " suntzunized " thousands of " pupils " of his clients , among whom were well @-@ known corporations like AIA , Cisco Systems , Citibank , Hewlett @-@ Packard , Intel , Johnson & Johnson , Port of Singapore Authority , among many others , and also government bodies such as the Prime Minister 's Office of Singapore , Brunei and Malaysia . To keep in touch with his readers , Khoo writes monthly newsletters touching on contemporary issues using Sun Tzu 's perspective . While not travelling in the region to teach , he enjoys writing fiction and has had three fiction books published to date – Taikor , Mamasan and Nanyang . 
 The seclusion of his mountain sanctuary <a href='uninflect' title='1'><mark>offers</mark></a> him a good opportunity to pursue and enjoy his lifelong passion in writing his books wholeheartedly at a leisurely pace . Upon requests from his readers and supporters , Khoo still <a href='uninflect' title='2'><mark>travels</mark></a> once a month for a few days to " suntzunize " – a term he coined for sharing the wisdom of Sun Tzu <a href='null_genetive' title='3'><mark>'s</mark></a>strategies for success and happiness for his seminar and conference audiences . Khoo <a href='been_done' title='4'><mark>has</mark></a> " suntzunized " thousands of " pupils " of his clients , among whom <a href='uninflect' title='5'><mark>were</mark></a> well @-@ known corporations like AIA , Cisco Systems , Citibank , Hewlett @-@ Packard , Intel , Johnson & Johnson , Port of Singapore Authority , among many others , and also government bodies such as the Prime Minister <a href='null_genetive' title='6'><mark>'s</mark></a>Office of Singapore , Brunei and Malaysia . To keep in touch with his readers , Khoo <a href='uninflect' title='7'><mark>writes</mark></a> monthly newsletters touching on contemporary issues using Sun Tzu <a href='null_genetive' title='8'><mark>'s</mark></a>perspective . While not travelling in <a href='None' title='9'><mark>the</mark></a><a href='negative_concord' title='10'><mark>region</mark></a> to teach , he <a href='uninflect' title='11'><mark>enjoys</mark></a> writing fiction and <a href='been_done' title='12'><mark>has</mark></a> had three fiction books published to date – Taikor , Mamasan and Nanyang . 
The seclusion of his mountain sanctuary offer him a gud opportunity to pursue and enjoy his lifelong passion in writing his books wholeheartedly at a leisurely pace . Upon requests from his readers and supporters , Khoo still travel once a month for a few dayz to " suntzunize " – a term he coined for sharing da wisdom of Sun Tzu  strategies for success and happiness for his seminar and conference audiences . Khoo done " suntzunized " thousands of " pupils " of his clients , among whom was well @-@ known corporations like AIA , Cisco Systems , Citibank , Hewlett @-@ Packard , Intel , Johnson & Johnson , Port of Singapore Authority , among many others , and also government bodies such as tdaPrime Minister  Office of Singapore , Brunei and Malaysia . To keep in touch with his readers , Khoo write monthly newsletters touchin on contemporary issues using Sun Tzu  perspective . While not travelling in no region to teach , he enjoy writing fiction and done had three fiction books published to date – Taikor , Mamasan and Nanyang .