Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

历史不是一条直线；它螺旋上升，将我们困在其循环中，直到我们直面它的幽灵。