I choose a block of marble and chop off whatever I don't need.
我选择一块大理石，然后砍掉我不需要的部分。
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.
挑战是伪装的机会，勇敢地拥抱它们。
You are never too old to set another goal or to dream a new dream.
Energy and persistence conquer all things.
当传统方法与现代责任相结合时，它们就会变得具有革命性。