All the great things are simple， and many can be expressed in a single word： freedom， justice， honor， duty， mercy， hope.
The eyes of others our prisons; their thoughts our cages.
The value of drones lies not in flying, but in implementation.
Where is the wisdom we have lost in knowledge? Where is the knowledge we have lost in information?
人心难测，表面友善的人，内心未必真诚。
Insanity is repeating the same mistakes and expecting different results.