The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
数学的本质不是使简单的事情复杂化,而是使复杂的事情简单化。
当系统命令侵入并扭曲交往行为时,生活世界的殖民化就会发生。
Make it simple. Make it memorable. Make it inviting to look at. Make it fun to read.
The past is never dead. It's not even past.