邪恶胜利的唯一必要条件就是好人无所作为。
"The only thing necessary for the triumph of evil is for good men to do nothing."
The best way to predict the future is to create it.
That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
Collaboration across disciplines is essential for solving the most challenging problems in science.
Every tree planted today is a legacy for generations we will never meet.