The new source of power is not money in the hands of a few, but information in the hands of many.

Never demolish, never remove or replace, always add, transform, and reuse!

数学之美在于它能够化繁为简。

大国政治的悲剧在于它导致冲突和战争。

Psychology must be a science of observation, not speculation.

Cognition refers to all processes by which the sensory input is transformed, reduced, elaborated, stored, recovered, and used.