There is no perfect knowledge which can be entitled ours, that is innate; none but what has been obtained from experience.
The biggest flex is being happy with yourself.
Life is a series of moments, some bright, some dark, all essential.
物理学的美丽在于它能够揭示宇宙表面复杂性之下的深刻简单性。
世界杀害最善良的人,最温和的人,最勇敢的人,不偏不倚,一律看待。
Greatness is not a skill, it's an attitude.