欧洲不应是怀疑者的洲，而应是行动者的洲。
The Moving Finger writes; and, having writ, Moves on: nor all thy Piety nor Wit Shall lure it back to cancel half a Line, Nor all thy Tears wash out a Word of it.
Always look for the positive in every situation. There is always something to be grateful for.
Language is the most powerful tool we have to shape reality.
"The security of quantum communication comes from the laws of physics, not from computational complexity."