不要等到一切都刚刚好。它永远不会完美。总会有挑战、障碍和不太完美的条件。所以呢?现在就开始吧。随着你迈出的每一步,你会变得越来越强大,越来越熟练,越来越自信,越来越成功。
The truth is rarely pure and never simple.
在科学的道路上,失败和成功同样重要,它们都是通向真理的阶梯。
The world is a place of the living, and the dead have no place in it. The dead are nothing.