You have to fight through some bad days to earn the best days of your life.
世界上最好和最美丽的东西是看不见甚至摸不到的——它们必须用心去感受。
The database is the most important piece of software in the enterprise.
Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them - and then, the opportunity to choose.