Based on the phenomenological studying, this essay focuses on the topic of solitude, including it's definitions, intentions, and implications on life education etc. After the comparative studying of other's definitions, we accept P. Kcch's definition as our discursive direction--“degrees of other's Involvement in our consciousness”. Then, we discuss the topics of solitude in M. Heidegger's “wandering soul ”and Gaston Bachelard's“space -poetry ”.The former one is concerned with the topic of “individualizing process”: By a saying of poetry, how could a soul become a spirit . the later one is the topic of “micro place and private sublime in solitude ”. Finally, we discuss there implications on life education.