Foster discussion on the practical approach of applying artificial intelligence (AI) in quant trading and avoiding the common pitfalls and the opportunities and future of quant trading. Financial trading is the space in which people have to make decisions under uncertain uncertainty and requires decisions to be explained. However, most AI algorithm (e.g. neural network) are black-box and serves well under only constrained environment (e.g. Go / Atari). Therefore, it is important to gather domain knowledge such that AI (e.g. PGM) could have more cognitive ability to provide a white-box explanation for their trading decisions. If AI could provide a clearer visibility on the reality & present, it can assist human to provide faster, more-accurate and more-informed investment decisions. With a better understanding of the world, we can allocate resources more efficiently and ultimately create a better world to live. Video for the slides: https://www.youtube.com/watch?v=sideoQYAVDM&t=351s