Chulalongkorn

Phra Bat Somdet Phra Poraminthra Maha Chulalongkorn Phra Chunla Chom Klao Chao Yu Hua พระบาทสมเด็จพระปรมินทรมหาจุฬาลงกรณ์ พระจุลจอมเกล้าเจ้าอยู่หัว, or Rama V (20 September 1853 – 23 October 1910), was the fifth monarch of Siam under the House of Chakri.

Quotes

 * Be humble and avoid vengefulness, he advised. “Being a king means not to be wealthy. It means not bullying others.
 * Failure to follow this advice, he said, might lead our clan to disappear.
 * Letter to his son