Hope is what enables us to keep going in the face of adversity.

The beauty of chemistry lies in its ability to create new possibilities from basic principles.

释义：同品德高尚的人相处，就会天天得到美好的教益；和行为不轨的人鬼混，就会天天产生邪恶的思想。提醒人们在选择交友的时候要慎重。

"The pictures are the first thing. The words come later."

The intoxication of anger, like that of the grape, shows us to others, but hides us from ourselves.

成功不需要天才或远见，只需要坚持。