The idiom "pass the torch" means to transfer or give something (such as responsibility, knowledge, or authority) from one person to another. It can also mean to pass away or die.

The idiom "conspiracy of silence" refers to the act of keeping something secret or not speaking about it, often due to fear of retribution or disapproval from others. It can also imply that there is a group or organization working together to keep information hidden.

The idiom "take heart" means to be reassured or comforted, especially when facing difficulty or uncertainty.

The idiom "two heads are better than one" is used to describe the idea that working together or seeking advice from multiple people can be more beneficial than working alone or relying on a single source of information.

The figurative meaning of "as broad as long" is to describe something that covers a wide range or area, especially completely. It can also mean that someone is extremely knowledgeable about a particular topic.