在你背叛别人的那一刻，你也背叛了自己。
Freedom can only be given to one who loves it， and the rest is for slaves.
Only continuous learning can keep us invincible in fierce competition.
Stay calm, accept the current self, do well, and often you can do things well: ordinary people can also do extraordinary things.
The greatest threat to our planet is the belief that someone else will save it.