与我们内心的东西相比,我们身后和面前的东西都是微不足道的。
We don't receive wisdom; we must discover it for ourselves after a journey that no one can take for us or spare us.
唯一的限制是你为自己设定的限制。
真正的知识源自内心的洞察。
The key to success in dairy production lies in balancing efficiency with animal welfare.
A forest without diversity is like a library with only one book.
没有任何一位总统能够忠实地、认真地履行他的职责,还能有闲暇时间。