一个人肚子空空,心事重重,总是睡不好觉的。
And when your stomach is empty and your mind is full,it's always hard to sleep.
You have to be comfortable making decisions with imperfect information.
解释:大部分蔗都是甘甜的,而竹蔗却是苦的,说明了蔗类味道的多样性。
在计算机科学中,我们站在巨人的肩膀上。
The past is a foreign country; they do things differently there.
人的正确功能是生活,而不是生存。