世界上充满了神奇的事物，耐心地等待着我们的智慧变得更加敏锐。
The world is full of magical things patiently waiting for our wits to grow sharper.
Don't let anyone tell you what you can't do.
规模和价值效应在不同市场和时间段普遍存在，但其幅度可能有显著差异。