There is no such thing as bravery; only degrees of fear.
没有勇敢这种东西;只有恐惧的程度。
A LITTLE ENCOURAGEMENT
给此刻的你，一点向前的力量。
关于学习、善意与成长，读一句，再想一想。
It is characteristic of science that the full explanations are often seized in their essence by the percipient scientist long in advance of any possible proof.
科学的特点是，在任何可能的证据出现之前，有洞察力的科学家往往就能从本质上抓住全部的解释。
A man's dreams are an index to his greatness.
一个人的梦想是他伟大的标志。