The most important thing is to avoid losing money.
教育是老年人的最佳粮食。
The truth is rarely pure and never simple.
The past, like the future, is indefinite and exists only as a spectrum of possibilities.
代数分析是所有科学中最广泛和最确定的；它是唯一具有不变和可靠方法的一门科学。
Success is not about how much you achieve, but how much you inspire others to achieve.