To understand recursion, one must first understand recursion.
A building is not just a structure, it is a living organism.
"The role of business is to produce goods and services that people value more highly than their cost, and to do so while consuming as few resources as possible."
绘画对我来说就像日记,一种用视觉表达思想和感受的方式。
Confidence is not innate, it is cultivated slowly.