The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.
人们为了不被他人评判,所以急于评判他人。
数学不是一门演绎科学——那是陈词滥调。当你试图证明一个定理时,你不仅仅是列出假设然后开始推理。你所做的是反复试验、实验和猜测。
我们都是自己思想的囚徒,只是有些人建造了更坚固的牢笼。
The welfare of the farmer is the welfare of the nation.