"Sink or Swim" is a phrase that describes a situation where someone must either succeed or fail based on their own efforts. It often refers to challenging circumstances where individuals must rely on their skills and determination to overcome obstacles. The expression is commonly used in various contexts, including education, business, and personal development. In a literal sense, "sink or swim" can relate to learning how to swim, where a person must either learn to float and navigate in water or risk drowning. This concept emphasizes the importance of adaptability and resilience in facing life's challenges, encouraging individuals to take initiative and find solutions.