You can never judge a book by its cover.

The quality of an organization's products and services is a direct reflection of the quality of its management.

我发现了！（据传是阿基米德发现浮力原理时的感叹）

人类的存在是宇宙中一种微小而独特的表现，我们应当珍惜并在有限的生命中发挥出色。