The key to happiness is gratitude.

I believe that the personal is universal.

The mind is a dynamic system of adjustments.

【释义】：求学就像种树一样，春天赏玩它的花朵，秋天才能收获果实。  

The past is never dead. It's not even past.

This is the best time ever to make something. None of the greatest， coolest creations 20 years from now have been invented yet. You are not late.

我不在乎你怎么看我，我根本不想你。