A man who knows why he lives can endure any kind of life.
"In a world without God, we must create our own meaning, even if it is ultimately meaningless."
The world is so full of people, so crowded with these miracles, that they become commonplace and we forget.
自行车是我改变的工具。它是我产生影响的手段。
The real problem is not whether machines think but whether men do.