Leadership means making tough decisions today for a better tomorrow.
El miedo es la única enfermedad incurable.
Leadership is about making tough decisions today that will benefit generations tomorrow.
小说中的每个角色都是对人性的某种实验。
衡量农民成功的真正标准不仅仅是每英亩的产量，还有为子孙后代留下的遗产。
The only way to get rid of a temptation is to yield to it.
The great thing about rock and roll is that someone like me can be a star.
"The only limit to our realization of tomorrow is our doubts of today."
在没有其他信息的情况下，参数的最佳估计是其样本值。