《诗经》上说“必须选择所使用的染料，必须谨慎地来浸染”，就是这个意思。
The true artist helps the world by revealing mystic truths.
自信来自于准备充分并精通自己的领域。
The defining characteristic of pessimists is that they tend to believe bad events will last a long time, will undermine everything they do, and are their own fault.
When ambition fails, people like to blame the devil.