来而不往非礼也。- 汉语成语

Friendship cannot stand always on one side.
(Courtesy on one side only lasts not long.) - Chinese Idiom

Figures will not lie. - Maxim

数字不会说谎。- 格言

良心胜似一千个证人。- 格言

Conscience is as good as a thousand witness. - Maxim

天行其道。- 谚语

Nature will have its course. – Proverb

A withered flower and a faith lost never bloom to live again. – Proverb

凋谢之花再难开，失去的信任再难回。- 谚语

Ninety percent of inspiration is perspiration. – Maxim

百分之九十的灵感来自汗水。- 格言

Fear not that the life shall come to an end, but rather fear that it shall never have a beginning. – J.H.Newman

不要害怕你的生活将要结束，应该担心你的生活永远不会真正开始。- 纽曼

光明磊落，胜券在握。- 汉语成语

A clear conscience is a sure card. - Chinese Idiom

Things unreasonable are never durable. - Maxim

不合理的事不会太长久。- 格言

新奇生乐趣。- 谚语

Novelty is the great parent of pleasure. – Proverb

Every person has two educations, one which he receives from others, and one, more important, which he gives himself. – E Gibbon

每个人都接受两种教育， 一种来自别人，另一种更重要的来自自己。- 吉朋

闻名遐迩。- 汉语成语

One's fame spreads far and near; be renowned. - Chinese Idiom

Neat and tidy; very efficient. - Chinese Idiom

干净利落。- 汉语成语

思想掠过我的心上，如一群野鸭飞过天空。我听见它们鼓翼之声了。 – 泰戈尔

Thoughts pass in my mind like folks of ducks in the sky. I hear the voice of their wings. – Rabindranath Tagore

有理不在声高。- 谚语

Truth needs not many words. – Proverb

Happiness is not something you experience; it's something you remember. - Bernard Shaw

幸福不是你经历的事，而是你记得的事。 – 萧伯纳

Without following righteousness, a country will perish even though it is big. – HuaiNan Zi

国无义，虽大必亡。- 淮南子(刘安)

科学是系统化的知识。- 格言

Science is organized knowledge. - Maxim

The sea admits hundreds of rivers. - Chinese Idiom

海纳百川。- 汉语成语

人应该经常修复友谊。 – 约翰逊

A man should keep his friendship in constant repair. – Samuel Johnson