You have to work hard to achieve your dreams.
你必須努力工作才能實現(xiàn)夢想。
The best way to test a program is to test it.
Memory is what we thought we’d forgotten; it’s also what we thought we’d remember.
The process of solving a mathematical problem is often more important than the solution itself.
The only real prison is fear, and the only real freedom is freedom from fear.
The final reward of the dead is to live on in the memory of the living.