Pain is the absence of pleasure, pleasure is the absence of pain.

As long as the world shall last there will be wrongs, and if no man rebelled, those wrongs would last forever.

创新不仅仅是技术问题；它关乎心态和挑战现状的意愿。

电锯不会毁掉森林，短视思维才会。

In every book, there is a piece of the author's soul.