A very sensitive person can understand and feel other people’s sufferings.
太敏感的人会体谅到他人的痛苦。

Then naturally it will not be easy for him to be candid. What’s so called candid is actually violence.
自然就无法轻易做到坦率。所谓的坦率，其实就是暴力。

——句 太宰治《候鸟》

#每天一点文博英语# 论语·为政篇（十二）
[微风]The Master said, “You, do you know what I have taught you? When you know a thing, say that you know it; when you do not know a thing, say that you do not know it. It is wise doing so.”
[微风]子曰：“由，诲汝知之乎！知之为知之，不知为不知，是知也。”

【数学符号英语词汇及表达】
+　 plus　加号；正号
-　 minus　减号；负号
±　plus or minus　正负号
×　is multiplied by　乘号
÷　is divided by　除号
＝　is equal to　等于号
≠　is not equal to　不等于号
≡　is equivalent to　全等于号
≌　is equal to or approximately equal to　等于或约等于号
≈　is approximately equal to　约等于号
≤　is less than or equal to　小于或等于号
≥　is more than or equal to　大于或等于号
%　 per cent　百分之…
‰　per mill　千分之…
∞　infinity　无限大号
√　(square) root　平方根