I must study politics and war that my sons may have liberty to study mathematics and philosophy.
我必须研究政治和战争,以便我的儿子们可以自由地研究数学和哲学。
石油化工的未来在于可持续性和高效性。
被十二个裁判判胜不如永远坐冷板凳。
A healthy soul is as important as a healthy body.
The strength of a society lies in its ability to balance individual freedom with social cohesion.