唱歌最重要的是真诚，技巧只是辅助。
The most important thing in singing is sincerity, technique is just auxiliary.
译文：古人最忌讳，表面对人顺从，背地里却反对。
Therefore, since brevity is the soul of wit, And tediousness the limbs and outward flourishes.
A culture of experimentation and learning is essential for growth.
Success is the sum of small efforts, repeated day in and day out.
云计算让算力像水电一样普及，但管理难度更大。