Have a Well-Balanced Nature
A well-balanced individual must have a rational mind that always asks "why" and logically searches out the answer, as well as the emotional well-being to be amicable and friendly with everyone.
Simply excelling in analytic ability and rational behavior is not enough to win the cooperation of those around us. Nor will simply being regarded as a good-natured person enable us to succeed.
To achieve outstanding results, we must have both the rationality of a scientist and the warm-hearted virtue that makes others want to cooperate with us.