If you liked Wat Suan Mokh, try perhaps reading more of Buddhadasa's work here:
Also, you might even be interested in contacting in the States, as they distribute many shorter essays of his for free.
Gain and loss, status and disgrace,
censure and praise, pleasure and pain:
these conditions among human beings are inconstant,
impermanent, subject to change.
Knowing this, the wise person, mindful,
ponders these changing conditions.
Desirable things don’t charm the mind,
undesirable ones bring no resistance.
His welcoming and rebelling are scattered,
gone to their end,
do not exist.
- Lokavipatti Sutta