One hundred sparrow does not make one eagle.
Without curiosity, all doors remain closed!
Winter is the reason for the spring; he who loves the spring must also love its reason!
The key to success is not to seek for a particular key to success!
Sometimes it is good to fall down so that we can see whether we honourably get up or disgracefully turn into a miserable reptile!
A beautiful road is a beautiful friend; you never get bored with it!