Conversation so far:
What is a good quality about Timur's personality?
Timur is regarded as a military genius and as a brilliant tactician with an uncanny ability to work within a highly fluid political structure to win
Did that trait get Timur anywhere in his career?
Timur was a learned king
What career path did Timur take?
Timur was a Turco-Mongol Persianate conqueror who founded the Timurid Empire
Did Timur have many friends?
Timur was a learned king, and enjoyed the company of scholars; he was tolerant and generous to them
Did Timur have any kind qualities?
More importantly, Timur was characterized as an opportunist.

Question: What is an interesting fact about his personality?
Self-contained rewrite: What is an interesting fact about Timur's personality?