自由的功用就是解放他人。
而且,只有在完全的听天由命和孤独状态,我们才能体验到我们自身天性的积极力量。
能源独立能增强经济实力并提升国家安全。
Education is one of the most powerful tools we have for reducing inequality and promoting social mobility.
The only safe thing is to take a chance.