"Books can be mirrors, windows, and sliding glass doors."

最好的投资是那些能够将想法变为现实的人。

It goes against the grain of modern education to teach children to program. What fun is there in making plans, acquiring discipline in organizing thoughts, devoting attention to detail and learning to be self-critical?

Only if we understand, can we care. Only if we care, will we help. Only if we help, shall all be saved.