• The only true wisdom is in knowing you know nothing.
• 知之为知之，不知为不知，是知也。
• The unexamined life is not worth living.
• 未经审视的人生是不值得过的。
• I know that I am intelligent, because I know that I know nothing.
• 我知道我聪明，因为我知道我什么都不知道。
• To know, is to know that you know nothing.
• 知，就是知道自己无知。
• The only good is knowledge and the only evil is ignorance.
• 善唯知识，恶唯无知。
• Wisdom begins in wonder.
• 智慧始于惊奇。
• Be slow to fall into friendship; but when thou art in, continue firm and constant.
• 交友要谨慎，一旦交了朋友，就要忠诚。
• False words are not only evil in themselves, but they infect the soul with evil.
• 假话不仅本身是恶，而且会毒化人的心灵。
• An honest man is always a child.
• 诚实的人永远像个孩子。
• Prefer knowledge to wealth, for the one is transitory, the other perpetual.
• 知识比财富更可贵，因为知识永恒，财富易逝。
