The most important skill in mathematics is the ability to think clearly.
To say 'I love you' one must first be able to say the 'I'.
The individual has become a mere cog in an enormous organization of things and powers which tear from his hands all progress, spirituality, and value in order to transform them from their subjective form into the form of a purely objective life.
我希望永远保留着份爱，我希望终生都能这样的爱你。
Anyone who keeps the ability to see beauty never grows old.