In computer science, we stand on each other's shoulders.
最伟大的老师是那些告诉你去哪里看,但不告诉你该看到什么的人。
The writer's duty is to tell the truth, even when it is inconvenient.
The future is not a result of choices among alternative paths offered by the present, but a place that is created—created first in the mind and will, created next in activity.