Change the way you look at things and the things you look at change.
数学不是观赏性运动,你必须参与其中才能理解。
In the fight between you and the world, back the world.
最终,我们都只是在试图找到我们在世界上的位置,理解我们周围的混乱。
Success is not final, failure is not fatal: It is the courage to continue that counts.