穷人的真正悲剧是他们除了自我否定外什么都负担不起。
The real tragedy of the poor is that they can afford nothing but self-denial.
释义:他视空气为宇宙间一切事物相互联系的媒介和纽带。
Quantum mechanics is not just a theory about the world, it is a description of the world at its most fundamental level.
Success comes from focusing on solutions, not dwelling on problems.