Success means different things to different people. Some believe it's all about working harder than everyone else. Others think luck, talent, or intelligence makes the biggest difference. But if someone asked you to reduce success to just three simple ingredients, what would make your list?The Father of Modern Physics, Albert Einstein, offered an answer to that question in a playful way more than a century ago. His formula wasn't just about hard work. It also included two other elements that many people often overlook, and together, they paint a surprisingly practical picture of what it takes to build a meaningful life.Quote of the Day by Albert Einstein: "If A is a success in life, then A equals x plus y plus z. Work is x; y is play; and z is keeping your mouth shut."The quote is widely associated with Albert Einstein, one of history's greatest scientists. Although brief, it continues to resonate because it reminds people that success is rarely the result of hard work alone. Instead, it comes from balancing dedication, rest, and the wisdom to know when silence is more valuable than speaking.Also Read: Quote of the Day by Marie Curie: ‘When radium was discovered, no one knew that it would prove useful in…’ - Why the world's greatest discoveries often begin without a purposeWhat the quote is actually suggestingEinstein presents success almost like a mathematical equation. In his formula, work is the foundation. Without consistent effort, ideas remain dreams. Whether someone wants to build a career, master a skill, or achieve a personal goal, there is no substitute for putting in the time.The second part, play, is just as important. Einstein was known for valuing curiosity and creativity. Taking time to relax, enjoy hobbies, or spend time with loved ones isn't wasted time. It refreshes the mind and often leads to better thinking and new ideas.The final element, keeping your mouth shut, may be the most unexpected. It doesn't mean people should never speak. Rather, it suggests that successful people often spend more time listening, learning, and acting than boasting about what they plan to do. Quiet discipline frequently achieves more than constant self-promotion.Together, the quote reminds us that success is built through action, balance, and humility.Albert Einstein: The thinker behind the ideaAlbert Einstein was born on March 14, 1879, in Ulm, Germany. As a child, he was deeply curious about how the world worked, often questioning ideas that others accepted without hesitation. His fascination with mathematics and physics eventually transformed modern science.Einstein developed the theory of relativity, fundamentally changing humanity's understanding of space, time and gravity. In 1921, he received the Nobel Prize in Physics for his explanation of the photoelectric effect, work that became a cornerstone of quantum physics.His journey was not without challenges. He faced political upheaval during the rise of Nazi Germany and later settled in the United States, where he continued his scientific work. Throughout his life, Einstein became known not only for his brilliance but also for his thoughtful reflections on life, learning, and human nature.Albert Einstein's thinking style and philosophy behind the quoteEinstein believed that intelligence alone was never enough. He often emphasized curiosity, imagination, and lifelong learning over simply collecting knowledge. To him, genuine achievement required discipline but also the freedom to explore new ideas without fear.His formula for success reflects that broader philosophy. Work represents commitment. Play represents curiosity and creativity. Silence represents humility, the willingness to observe, think, and learn before speaking. These qualities shaped both his scientific discoveries and his outlook on life.Einstein understood that people often mistake being busy or outspoken for being productive. His quote challenges that assumption by suggesting that meaningful success grows from consistent effort, mental balance, and thoughtful restraint.