天下都变成了秋天的气象,一个房间难以维持春天的温暖。
The only person you should try to be better than is the person you were yesterday.
我不会让世界改变我的精神。
The truth is not something to be discovered, but something to be created.
我唯一的优点就是直接从自然中绘画。
The most valuable resource in the world is not oil—it's human potential.