有时候最简单的想法是最有力的。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
信任是每一段牢固关系的基础,无论是在商业还是生活中。
The key to making money in stocks is not to get scared out of them.
"A novel is a mirror held up to the world."
What we need to do is not to follow, but to lead.