To say something is to perform an action， and to perform an action is to do something with words.

If someone tells you he is going to make a “realistic decision”, you immediately understand that he has resolved to do something bad.

Every morning upon waking, strive to be wiser than you were the day before.

可追溯性不仅是为了消费者，更是我们的道德义务。

我相信创造能在物质和情感上持久的事物。