Every life contains its own mysteries, and the biographer must respect the unknowable.
每个生命都包含自己的奥秘，传记作者必须尊重那些不可知的部分。
The world is like a chessboard， whereon we may see a living knight， but we cannot see a living chess.
独处的能力就是爱的能力。这看起来矛盾，但事实并非如此。