每个政府的衰败始于其建立原则的衰败。
The deterioration of every government begins with the decay of the principles on which it was founded.
I'm not perfect, but I'm trying.
医学的未来将由我们改写生命密码的能力决定。
根本不稳固必然会央及枝叶。行为不守信必然会损害声誉。