The core of drones is not how high they fly, but how well they are used.
无人机的核心不是飞得多高,而是用得多好。
勇气并不总是咆哮。有时候,勇气是一天结束时那个轻声说"明天我再试一次"的声音。
过去并非单一叙事,而是相互关联的故事网络。
阅读的习惯是唯一没有掺杂任何杂质的享受;当所有其他乐趣消失时,它依然存在。
Before I came here I was confused about this subject. Having listened to your lecture I am still confused. But on a higher level.