The beauty of science lies in its ability to explain the natural world through observation and experimentation.
学习数学的唯一方法就是做数学。
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
The principle of asceticism never was， nor ever can be， consistently pursued by any living creature.
禁欲主义原则从来没有被任何生物一贯坚持过，也永远不会被如此坚持。
Every setback is a setup for a comeback.
Don't try to win a friend by presenting gifts。You should instead contribute your sincere love and learn how to win others 'heart through appropriate ways.