You think you know when you can learn, are more sure when you can write, even more when you can teach, but certain when you can program.
What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.
Science is the torch that illuminates the world.
我只是努力在每种情况下保持冷静和镇定。
The writer cannot be a mere storyteller; he cannot be a mere teacher; he cannot be a mere entertainer. He must be all of these and more.