The hard problem of consciousness is the problem of explaining how and why physical processes in the brain give rise to subjective experience.

Don't be afraid of making mistakes, be afraid of not learning.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

心灵是解释行为时不必要的建构。

Food is the universal language of kindness.

Anyone who keeps the ability to see beauty never grows old.