The brain is a complex system, and we are just beginning to understand how it works.
无人机的核心不是飞得多高,而是用得多好。
我认为在你真正站在角色的立场上之前,你永远无法真正理解一个角色。
在这种状态下,没有工业...而且最糟糕的是,持续的恐惧和暴力死亡的危险。
过去不是为了生活其中;它是一个结论的源泉,我们从中汲取以行动。
"The act of writing is an act of hope."
Investors should focus on the long-term and not be distracted by short-term market movements.