The world is full of broken people.
Much of what sophisticates loftily refer to as the "complexity of the real world” is in fact the inconsistency in their own minds.
事理明白则心愈能清楚而专一,心能专一则事理愈能通达流畅。
In the realm of algorithms, simplicity is the ultimate sophistication.
The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.