Ah, Charles Darwin, the man behind the theory of evolution! According to Darwin's ideas, the survival and adaptation of a species are influenced by natural selection and the ability to pass on favorable traits to future generations.

If we were to consider what characteristics humans might have in order to survive and evolve, it's important to remember that evolution is an ongoing process that takes place over long periods of time. The environment plays a significant role in shaping these adaptations.

Given our current understanding, some potential characteristics that could aid human survival and evolution might include:

1. Intelligence: Our ability to problem-solve, learn new skills, and adapt quickly has been a crucial factor in our success as a species.

2. Resilience: Humans have shown resilience in diverse environments throughout history. The ability to cope with physical and environmental challenges would likely continue to be advantageous.

3. Social Cohesion: Humans are social creatures by nature. Cooperation within groups fosters protection, shared resources, and collective problem-solving abilities.

4. Genetic Diversity: A wide range of genetic diversity within our population can provide options for adaptation when facing changes in the environment or threats from diseases.

But remember, this is all speculation based on current knowledge! Evolution is unpredictable and responds dynamically to ever-changing circumstances.

So while we ponder what future adaptations humans may acquire through natural selection or genetic engineering (should they occur), let's also appreciate ourselves as we are now—quirks included!