唯一安全的系统是关闭的，浇筑在混凝土块中，并密封在有武装警卫的铅衬房间中。
The only secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards.
译文：不要因为很小的善事就不去做，也不要因为很小的恶事就去做。赏析：善事虽小，时间久了能提高人的品质。恶事虽小，但时间久了就会败坏人的品行。
Life is short, and it’s up to you to make it sweet.
Sustainability isn't just an option; it's our responsibility to future generations.
做出伟大工作的唯一途径就是热爱你所做的事情。