I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.
No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
无论多么复杂或精细,所有行为都可以用刺激和反应来解释。
"Cinema is a mirror that reflects society and its complexities."
Light is the most important material in architecture.