How to express that coldness cannot withstand enthusiasm?

The sentences about "cold cannot withstand enthusiasm" are as follows for reference:

1. The cold wind is biting, but our enthusiasm is in full swing.

2. Despite the chill, our enthusiasm is still as hot as fire.

3. The cold wind is biting, but our passion cannot be suppressed by the cold.

4. Despite the cold weather, our enthusiasm is still high and shows no sign of diminishing.

5. Although the cold weather makes people shiver, our enthusiasm makes the whole space warm.