Fear can be a useful signal, but it shouldn't be the only voice we listen to.
恐惧可以是一个有用的信号,但它不应该是我们唯一倾听的声音。
对知识的追求是无止境的,而这正是它令人兴奋的地方。
Discipline and perseverance are the keys to success.
"Attention is the selective mechanism of consciousness."