复杂容易，简单难。
"The best way to find out if you can trust somebody is to trust them."
成为一体、团结一致是伟大的。但尊重差异的权利可能更伟大。
科技领域最危险的话是"我们一直都是这么做的"。
A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.
If we over-engineer solutions, we risk losing the simplicity nature intended.