Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
释义:开始时做得好的人确实很多,但能够坚持到底的人却很少。这句话揭示了人们在做事过程中往往容易虎头蛇尾,难以善始善终。 
每个词都是通向自由的一步。
Never stop learning, because the world never stops changing.
The theory of probabilities is the only mathematical tool available to help map the unknown and the uncontrollable.
指文章的创作是流传千古的事业,而其中的得失只有作者自己心里最清楚。