Fear of change stifles progress; understanding change directs it.
Science is not about being right; it's about being less wrong.
悔恨自己的错误,而且力求不再重蹈覆辙,这才是真正的悔悟。
我爱我所做的,我对此充满热情。
I don't believe in guilty pleasures - if you enjoy something, enjoy it.