能够以你热爱的事情谋生是一种祝福。
Being able to do what you love for a living is a blessing.
Credit market discrimination makes the poor pay higher interest.
The past is not a shadow but a living presence.
To understand the future, one must first understand the past.
Quality is never an accident; it is always the result of intelligent effort.
The process of scientific discovery is as important as the discovery itself, for it teaches us about the nature of inquiry and the limits of our understanding.