Never will I know how close it lies unless I turn the corner. Always will I take another step.
但成功就藏在拐角后面，除非拐了弯，我永远不知道还有多远。
2
Jack stopped immediately and took one step backward, back into the shadow of the corner.
杰克立马停住并后退一步回到暗角里。
3
Rendezvous and docking is a key skill that we must master for building the space station. If this step is taken then the space station is around the corner.