我扮演的每个角色都是我的一部分，我也是他们的一部分。
Every character I play is a part of me, and I am a part of them.
Mathematics is not a spectator sport; you have to play to understand.
无人机最激动人心的应用还没有被发明出来。
The older I get， the more wisdom I find in the ancient rule of taking first things first—a process which often reduces the most complex human problem to a manageable proportion.
