Bad men live that they may eat and drink, whereas good men eat and drink that they may live.
坏人活着是为了吃与喝,而好人却是为了活着才吃与喝。
如果你不放弃,你还有机会。放弃是最大的失败。
教授数学是为了激励下一代的思考者和问题解决者。
Overfishing today is stealing from tomorrow’s generations.