Every cut should have a purpose, a reason to be there.
Mathematics is the language in which the gods talk to people.
If you're not failing, you're not pushing your limits, and if you're not pushing your limits, you're not maximizing your potential.
"The world is a book, and those who do not travel read only one page."
在变革时期，学习的能力远比知道的能力重要得多。
真正的天堂是我们已经失去的天堂。