我不会想要跳过7英尺高的障碍:我向四周寻找我可以跨过去的一英尺高的障碍。
要理解知觉,研究其在适应中的作用。
人生是一次性的旅行,让我们勇敢地生活,不留遗憾。
The cowards never started and the weak died along the way. That leaves us.