解释：处于安全环境时要考虑到可能出现的危险，考虑到危险就会有所准备，事先有了准备就可以避免祸患。
On vacation go to the most remote place on your itinerary first， bypassing the cities. You‘ll maximize the shock of otherness in the remote， and then later you’ll welcome the familiar comforts of a city on the way back.
The harder you work, the luckier you get.
The best experiments often come from simple ideas and careful observation.
"The world is a beautiful place and worth fighting for."
Never stop learning—the moment you think you know everything is the moment you start falling behind.