刘慈Don’t stop when you’re tired. Stop when you’re done.

欣的玄幻It’s going to be hard, but hard does not mean impossible.阴暗Keep your face always toward the sunshine, and shadows will fall behind you.

科幻Your limitation—it’s only your imagination.故事Keep your face always toward the sunshine, and shadows will fall behind you.刘慈Push yourself, because no one else is going to do it for you.

欣的玄幻Do something today that your future self will thank you for.阴暗Dream it. Wish it. Do it.

科幻Push yourself, because no one else is going to do it for you.

故事The key to success is to focus on goals, not obstacles.刘慈Dream it. Wish it. Do it.

欣的玄幻The only way to do great work is to love what you do.阴暗It’s going to be hard, but hard does not mean impossible.

科幻Success is not final, failure is not fatal: It is the courage to continue that counts.故事You don’t have to be great to start, but you have to start to be great.

(责任编辑：姜亿华)