最终，我们记住的不是敌人的话语，而是朋友的沉默。
In the end, we will remember not the words of our enemies, but the silence of our friends.
Every artist wants to be successful and leave their mark.
The most effective policies are often the simplest ones.
Every species has its own unique value and survival significance.
真理和清晰是互补的。
当障碍被消除且跨国合作受到鼓励时，创新就会蓬勃发展。
No moral system can rest solely on authority.
