A true scientist must have not only the passion to pursue truth but also the courage to face the unknown.
错误经不起失败,但是真理却不怕失败。
I'm not a perfect person, but I'm a real person.
The heart is a fragile thing, easily broken but hard to mend.
"You have to believe in the long term plan you have but you need the short term goals to motivate and inspire you."