I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.

Be brave enough to be different.

奢侈者常嫌不够富足，节俭者虽贫穷却有余藏；奢侈者心常常贫困，节俭者的心常常富贵。

You need patience, discipline, and agility to take losses and adversity without going crazy.

人生在世，贵在勤劳。勤劳就不会贫乏。