Iteration is the key to innovation. You have to keep refining and improving your ideas until they work.
迭代是创新的关键。你必须不断改进和完善你的想法，直到它们奏效。
研究涨落对于理解系统在平衡附近的行为至关重要。
Your voice can change the world.
爱就是失去，但我们仍然去爱。