There were many classic sentences or sayings. The following were some of the more classic ones: One must believe in oneself. This is the secret of success. Chance is always given to those who are prepared. There is no harvest without sowing; there is no success without toil; there is no glory without suffering; there is no glory without setbacks. The easiest things in the world are the easiest to delay time. The brains of the five people were the same as their limbs. If they were used more, they would be useful. If they were used less, they would be useless. The secret of success is to be a better version of yourself every day. No one can take away your pain, so don't let anyone take away your happiness. Don't be afraid of difficulties when doing things. Life is not to surpass others, but to surpass oneself. There was no failure, only temporary pause in success!