Don't watch the clock; do what it does. Keep going.
我们都是深时的产物。
我们这个时代最大的挑战不是技术进步，而是道德进步。
The true adventurer goes forth aimless and uncalculating to meet and greet unknown fate.
If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.