Neil DeGrasse Tyson shares an important piece of wisdom.
posted by guitarwolf 1 decade 5 years 5 months ago • 8,446 views • 57 secsInspirational Speakers and Speeches
Created: 1 decade 5 years 6 months ago
Updated: 1 decade 4 years 2 weeks ago
Views: 850
Updated: 1 decade 4 years 2 weeks ago
Views: 850