I'm not a role model. I'm a model role.

Every challenge is an opportunity in disguise; you just have to look for it.

The curious paradox is that when I accept myself just as I am, then I can change.

The most difficult challenges often present the greatest opportunities for transformation.

Mathematics is the foundation upon which we build our understanding of the world, and it is through this understanding that we can solve the most complex problems.

The good things are not dead.

我的心因为爱情的痛楚要胀裂开来。

The consequences of this problem make themselves felt in bookshops. When you go to a large bookshop and look at the self-help sections, as I sometimes do -- if you analyze self-help book sproduced in the world today, there are basically two kinds. The first kind tells you, "You can do it! You can make it! Anything's possible!" The other kind tells you how to cope with what we politely call "low self-esteem," or impolitely call, "feeling very bad about yourself."