音乐的领域是一个可能性的领域。
The field of music is a field of possibility.
避免错误的最佳方式是积累经验。
【释义】农业和商业进行交易，使农业和商业都能得到利益，促进经济的全面发展。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
We will now discuss in a little more detail the Struggle for Existence.
No one is wise enough to know what is truly good or bad.
人类的进步和胜利全靠发自内在的力量。