Safety is not just a policy, it's a way of life.
Character is doing the right thing when nobody's looking. There are too many people who think that the only thing that's right is to get by, and the only thing that's wrong is to get caught.
"Time is a thief, stealing moments and leaving only shadows."
我說(shuō)運(yùn)氣是當(dāng)機(jī)會(huì)來(lái)臨時(shí)，你已經(jīng)準(zhǔn)備好了。
You can’t go back and change the beginning, but you can start where you are and change the ending.
The first erroneous assumption is that quality means goodness, or luxury, or shininess, or weight.
The best way to learn mathematics is to do mathematics.