The greatest experiments are those that challenge what we think we know.
We thought we had such problems. How were we to know we were happy?
比較是幸福的最大殺手。如果一定要比較，就拿昨天的自己作為比較對象。
To live in the hearts we leave behind is not to die.
"The past is never dead. It's not even past."
The past is not a foreign country; it is our own.
The individual himself is a fallacy.
Don’t be afraid to fail. Be afraid not to try.