I don’t let negativity affect me.
A malignant book would hurt nobody but the fool who wrote it.
世界是一本伟大的书，从不离家的人只读了一页。
"The essence of mathematics is not to make simple things complicated, but to make complicated things simple."
Remember that reputation and integrity are your most valuable assets and can be lost in a heartbeat.
记住，声誉和诚信是你最宝贵的资产，这些可能在瞬间丧失。