成功的关键是不断尝试，即使第一次没有成功。
The key to success is to keep trying, even when things don't work out the first time.
知识的每一次进步都会带来新的问题和新的困难。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
无论你走多远，你都无法逃离自己。
面对挑战时不要害怕失败，每一次失败都是通往成功的阶梯。
"It is during our darkest moments that we must focus to see the light."
这就是所谓的适应习惯，安于风俗啊。