Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
生命的纪律是秩序;智力的纪律是专注;行为的纪律是顺从。
Don't sleep during the day at night, more or less what escape hide it. The day cannot solve the knot, the night slowly consumes.
The most important thing is to have a good heart and a good attitude.