幸福只是将灵魂从不幸福的动荡中解放出来。
To be happy is only to have freed one's soul from the unrest of unhappiness.
I will never stop creating because creation is life.
如果你不愿意失败，你就没有准备好成功。
"I can resist everything except temptation."
人生没有白走的路，每一步都算数。
"Innovation is not about one big idea; it's about thousands of little ideas."
自动控制的根本问题是在存在干扰的情况下维持期望状态。