你的自我价值由你自己决定。你不必依赖别人来告诉你你是谁。
Your self-worth is determined by you. You don't have to depend on someone telling you who you are.
The best time to work on your marriage is before you have one.
思维法则的有效性不受其所应用对象性质的影响。
阿秒时间尺度对于电子运动的研究，就像高速摄像机对于研究动物运动一样重要。#
Overfishing is a problem we can solve—if we act now.
The only thing that is ultimately real about your life is that it is lived.