The greatest rewards come from working the hardest and not giving up.

告诉我动机，我会告诉你结果。

Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be. Many things prevent knowledge including the obscurity of the subject and the brevity of human life.

独裁滋生恐惧，恐惧滋生沉默，沉默滋生压迫。