最大的危险不是我们会迷失方向,而是我们会满足于现状。
The greatest danger is not that we will lose our way, but that we will become content with where we are.
Success is not final, failure is not fatal: It is the courage to continue that counts.
The study of algorithms is the study of methods for solving problems on a computer.
To be human is to be in the world, and to be in the world is to be in time.