The best way to reduce costs is to not have them in the first place.

The value of freedom is truly understood only when lost.

You have to be willing to fail in order to succeed.

词语就像钥匙，选对了就能打开任何一扇门。

It's on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.

一个人的性格就是他的命运。