成功数据库系统的关键在于其能够随着用户需求的变化而发展。
The key to a successful database system is its ability to evolve with the changing needs of its users.
Should you find yourself contorting to fit a system, dear reader, stop and ask if it's truly you that must change or the system.
写自己和所处时代的人，才是唯一能写所有人和所有时代的人。
最好的艺术是关于变化的——关于思想的运动和感知的转变。
生活中最大的荣耀不在于从不跌倒，而在于每次跌倒后都能站起来。
关爱别人的人,别人也必定会关爱他；给别人利益的人,别人也必定会给他利益；憎恶别人的人,别人也必定憎恶他；残害别人的人,别人也必定残害他。
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
A tranquil soul is wiser than a distracted one.