Innovation requires courage, but even more persistence.
最好的數(shù)據(jù)庫(kù)系統(tǒng)是對(duì)用戶(hù)不可見(jiàn)但功能強(qiáng)大的系統(tǒng)。
I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.
I don't have a method. I have a madness.