Without lies, humanity would perish of despair and boredom.

A method of solution is perfect if we can foresee from the start, and even prove, that following that method we shall attain our aim.

婚姻虽然在中国被鼓励，但并不是因为生儿育女能带给他们福分，而是因为他们有生杀他们儿女的自由。

Leadership in forestry means making tough decisions today for a better tomorrow.

λ演算的基本概念是函数，被视为一种对应规则。

Success is not final, failure is not fatal: It is the courage to continue that counts.