在物理学中,我们经常发现最美丽的解决方案来自于最混乱的问题。
"We are all in the gutter, but some of us are looking at the stars."
无人机的核心不是飞得多高,而是用得多好。
I think of a hero as someone who understands the degree of responsibility that comes with his freedom.
"Sometimes, the hardest part of life is not the suffering, but the waiting."