The past is part of our present, and thus part of our future.
Psychology is concerned with the what and how of mental life, not the why.
I don't let the world dull my sparkle.
世界上充满了自童年起就从未以开放心态面对开放之门的人。
不要弄乱我的圆!(据传是罗马士兵入侵时,阿基米德临终前的话)