What does it mean to 'knock on wood'?

The gandhi video focuses on a daily spiritual" ritual in this leader's later life. how does the informational piece differ in its focus

How did chesterton’s “the fallacy of success” fit into a broader trend in european thought? what was chesterton’s viewpoint on success? your answer should be at least one hundred words.

Read the following lines from wordsworth's poem and answer the question. for oft, when on my couch i lie in vacant or in pensive mood, they flash upon that inward eye which is the best paraphrase of these lines? despite being able to plant my own daffodils, i prefer remembering the ones by the bay. if i feel very sad, i look inside myself for courage to face the day with my eyes open. oftentimes, i become so tired and overwhelmed that i lay down and think of daffodils. when i am feeling empty or concerned, the sight of the daffodils comes to my mind.