The fountain of content must spring up in the mind, and they who have so little knowledge of human nature as to seek happiness by changing anything but their own dispositions will waste their lives in fruitless efforts.

The future belongs to those who believe in the beauty of their dreams.

释义：人们常常以巧妙的计谋来夸耀自己的聪明，但天道自有其从容的安排。那些善于奉承、贪婪和愤怒的人最终会堕入地狱，而那些公平正直的人则能进入天堂。

化学的美妙之处在于它无处不在——你只需要去发现它。

Cultivate 12 people who love you， because they are worth more than 12 million people who like you.

The novel is the most ambitious attempt to capture the totality of life.

The greatest risk in farming is standing still while the world changes around us.