无人机的未来是开放和共享的。
Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.
唯一真正的生活是精神的生活。
I don't know anyone who needs a subpar version of themselves.
真正的老师会保护学生免受他个人影响。他激发自信。他将他们的目光从自己引导到激励他的精神。他不会拥有门徒。
The mirror is not just a surface, it's a dimension.
The deeper you go into memory, the less certain you become.
The less secure a man is, the more likely he is to have extreme prejudice.