成功的真正标准是我们如何提升我们所运营的社区。
最好的想法来自于对现状的不满。
Sometimes silence speaks louder than words.
We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.
世界是事实的总和，而非事物的总和。
In Israel, in order to be a realist you must believe in miracles.