El coronel Walsh tenía un gran sentido del humor. Lo odié desde que pasamos juntos por la Academia, pero tenía un gran sentido del humor.…

The tram problem makes people feel struggling and painful, suffering from pressure and guilt. This feeling of “difficulty” is the most precious thing in each…

People are willing to find the rules in handling affairs or solving problems, that is, the intrinsic and essential connection between them. Having found this…