It’s a lie to think you’re not good enough. It’s a lie to think you’re not worth anything.

Singing is my way of communicating with the world.

The value of a mental process is in its survival utility.

君子有九种事情需要考虑到：看，要考虑是否清楚；听，要考虑是否明确；脸色，要考虑是否温和；容貌，要考虑是否恭敬；言语，要考虑是否忠实；做事，要考虑是否认真；疑惑，要考虑是否求教；愤怒，要考虑是否有后患；利益当前，要考虑是否该伸手。