数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
You have to believe in yourself when no one else does.
真正的发现之旅不在于寻找新的风景,而在于拥有新的眼光。
I think that we communicate only too well, in our silence, in what is unsaid.
The most elegant proofs are those that reveal the heart of the problem with clarity.