If we didn't live venturously, plucking the wild goat by the beard, and trembling over precipices, we should never be depressed, I've no doubt; but already should be faded, fatalistic and aged

Summary

This quote suggests that living a life filled with adventure and taking risks, like plucking a wild goat by the beard or facing dangerous situations, can prevent one from experiencing depression. The speaker implies that a life devoid of excitement and fearlessness would lead to a sense of dullness, a fatalistic worldview, and premature aging. Essentially, the quote suggests that embracing uncertainty and stepping outside one's comfort zone is crucial for maintaining a vibrant and youthful spirit.