please help me understand this sentence in accord with this context. . The most common quality of human nature is that people prefer easy to difficult in doing any kind of task. This quality is neither good nor bad. It is value-free in itself. It is normal and natural. You always try to save your time and energy in doing any kind of job. The reason for this is that your time and energy represents your life, and you place a high value on your life. You are designed in such a way that you won’t consciously work hard or make an effort to do something if it’s possible to survive by just sitting and doing nothing. This means that, for better or worse, you and everyone else are lazy. The reason for this is that your time and energy represents your life, and you place a high value on your life. I don't understand this sentence. please help me understand this sentence in accord with this context.