First, the meaning is different.
1, dream:
(1) fantasy; Delusion.
(2) desire.
(3) dream things.
2. Ideal:
(1) Imagination or hope for future things (mostly well-founded and reasonable, different from fantasy and fantasy).
(2) desirable; Satisfactory.
3. Desire: the idea of hoping to achieve a certain goal in the future.
Second, the sources are different.
1, dream: He Qifang's poem "I sing for boys and girls": "I am full of dreams and yearn for life."
2. Ideal: Ke Yunlu's "Thirty Million": "Quality cannot be said to be ideal." The money worker pushed a snow-white wall hard, and the wall shook elastically. "
3. Wish: Ba Jin's "Random thoughts" XIII: "Do everything I want to do well and write all the works I want to write, so that I can close my eyes and feel at ease. This is my last wish. "
Third, the emphasis is different.
1, dream: it is an expectation of the future, which refers to the present thinking about the future or the situation that can be achieved but must be achieved through hard work.
2. Ideal: it is a beautiful imagination and hope for future things, and it is also a metaphor for the concept of achieving the most perfect state for something.
3. Desire: Desire, yearning or strong inclination for a specific thing or emotion.