生活不是等待暴风雨过去，而是学会在雨中跳舞。

Understanding the function of the mind is like mapping the stars - the patterns reveal the purpose.

创新是在任何行业中保持领先的关键，但它必须与实际相结合。

I think that the most important thing is to be true to yourself. You have to be honest with yourself about who you are and what you want.

People are unreasonable，illogical and self-centered；Love them anyway.If you are kind，people may accuse you of selfish，ulterior motives；Be kind anyway.If you are successful，you will win some false friends and some true enemies；Succeed anyway.The good you do today will be forgotten tomorrow；Do good anyway.If you are honest and frank，people may cheat you；Be honest and frank anyway.People favor under dogs but follow only topdogs.Fight for a few underdogs anyway.What you spend years building may be destroyed overnight；Build anyway.If you find serenity and happiness，they may be jealous；Be happy anyway.People really need help but may attack you if you do help them.Help people anyway.Give the world the best you have，And it may never be enough；Give the world the best you have anyway.You see，in the final analysis，it is between you and God；It is never between you and them anyway.

不要害怕失败，要害怕不去尝试。

The PAC learning framework provides a formal way to quantify the learnability of a concept class.

交换、交易和互换的倾向普遍存在于所有人之中，而在其他动物种族中找不到。