Art grows out of necessity, not out of fashion.
艺术源于必要性，而非时尚。
爱祖国高于一切。
If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
工作中的快乐使工作完美。