你只有在热爱的事情上才能真正有所成就。不要把金钱当作目标，而是追求你热爱的事物，并做到让人们无法将目光从你身上移开。

生命的历史是生存的历史。

I'm the kind of person that has to learn the hard way.

The desire for verification is understandable but cannot always be satisfied.

The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.

Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passion, they cannot alter the state of facts and evidence.