Most people find the concept of programming obvious, but the doing impossible.
"Don't let yesterday take up too much of today."
The advantage of a ridiculously ambitious goal is that it sets the bar very high so even in failure it may be a success measured by the ordinary.
【释义】:圣人处世的道理是灵活多变的,能根据时机和环境变化而采取合宜的行动,不拘泥于固定的方式。
"You can't go back and change the beginning, but you can start where you are and change the ending."