To love truth for truth's sake is the principal part of human perfection in this world, and the seed-plot of all other virtues.

To love truth for truth's sake is the principal part of human perfection in this world, and the seed-plot of all other virtues.

为真理而爱真理是这个世界上人类完美的主要部分，也是所有其他美德的种子。

-- John Locke 约翰·洛克