To be happy, we must not be too concerned with others.
"The human voice is the most dangerous instrument."
没有规则,就没有真正的艺术。
从出生一开始的教育,是一种对生命必要的帮助。
The pursuit of knowledge is a lifelong journey, and the joy of discovery is its greatest reward.
You can't wake a person who is pretending to be asleep.