遗忘的存在从未被证实：我们只知道某些事情在我们需要时不会出现在脑海中。
我不让错误让我灰心，我让它们教育我。
To die is nothing, but to live defeated and without glory is to die every day.
The future is always changing, but the past is always the same.
Quality is not a hope; it is a result.
The best way to predict the future is to design it.