"The only thing necessary for the triumph of evil is for good men to do nothing."
邪恶胜利的唯一必要条件就是好人无所作为。
在一个不断变化的世界中，唯一可持续的优势是比竞争对手学习得更快的能力。
No matter what , just do not give up .Always believe that your dream can come true & just keep working for what you want to achieve.
Every challenge in the quarry is an opportunity to innovate.
善可以存在于没有恶的情况下，而恶无法在没有善的情况下存在。