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

I believe in the power of kindness and compassion.

The best preparation for tomorrow is doing your best today.

一个破坏其土壤的国家是在自我毁灭。

善良是幸福的关键。