I know that I am intelligent,because I know that I know nothing.
In mathematics, the journey is often more important than the destination.
该称颂的却不称颂,这就是不仁。 
Everyone is shy. Other people are waiting for you to introduce yourself to them, they are waiting for you to send them an email, they are waiting for you to ask them on a date. Go ahead.
The most important step in emancipating oneself from social controls is the ability to find rewards in the events of each moment.