Be a humble knowledgeable man. Like rice. The more it contains the more submissive.
The biological child of science is humility. The more knowledge in one's chest, the less humble the person is.
Calm water is usually swept away. The knowledgeable man will appear calm.
Water rippled not deep. People who talk a lot do not usually have knowledge.
Ask God for useful science.
And take refuge from useless science.