孩子是最诚实的评论家；他们会直接告诉你他们的想法。
Children are the most honest critics; they will tell you exactly what they think.
In my whole life, I have known no wise people...who didn't read all the time --none, zero.You'd be amazed at how much Warren reads --at how much I read...They think I'm a book with a couple of legs sticking out.
The invention of the cotton gin was the result of necessity and observation.
创业就是要做一头站在风口上的猪，风口过了，摔死的也是猪。
La verdadera literatura no tiene fronteras, ni geográficas ni temporales.
The only fence against the world is a thorough knowledge of it.
任何有所作为的人都一定会受到批评、诽谤和误解。这是伟大的代价的一部分，每个伟人都明白这一点。