The human mind is a complex and fascinating subject, and understanding it requires a deep dive into both the conscious and subconscious realms.
释义：他强调空气密度对于物质形态的决定性作用，认为物质的形态和性质都受到空气密度的影响。
Give your thoughts to God, and give me your body.
The charm of study consists chiefly in the satisfaction which the mind experiences in acquiring knowledge.