"Be not satisfied with superficial knowledge. Be not elated by flattery nor depressed by faultfinding. Satan will tempt you to pursue such a course that you may be admired and flattered, but you should turn away from his devices. You are servants of the living God. 4T 567.2"
"For do I now persuade men, or God? or do I seek to please men? for if I yet pleased men, I should not be the servant of Christ."
Both passages address the danger of seeking to please men rather than God. Galatians 1:10 explicitly states that seeking to please men is incompatible with being a servant of Christ, while the EGW passage warns against being elated by flattery and pursuing a course that leads to admiration, emphasizing that one should be a servant of God.