The only limit to our realization of tomorrow is our doubts of today.
Don't let anyone tell you what you can't do. Prove them wrong.
实现明天的唯一限制将是我们今天的疑虑。
当儿童还没有发展起控制能力的时候，“让儿童想干什么就干什么”是与自由观念相违背的。
"The world is full of obvious things which nobody by any chance ever observes."
The said truth is that it is the greatest happiness of the greatest number that is the measure of right and wrong.
A poem begins in delight and ends in wisdom.
多样性不仅仅是一个流行词；它是推动创新和增长的商业必要条件。