In a word

Not knowing the reason why

remain calm or actionless during turbulence or changes in life

using fake things to pretend to be authentic ones, to deceive

to conclude from a small sample or with bias

judging others by oneself

Israeli-Palestinian conflict

from now on

Feel for others; judge others you would like be judged by others

Requite love with hate; requite kindness with ingratitude

using attack as a means of defence

to convince people with logic and reasoning

Relay on[upon] hearsay instead of seeing for oneself

Provide…

according to recently

beyond [transport]

one dot of success may help the whole

why it seems

keep the public interest in mind;act without any selfish considerations

Tats Lau, a singer-songwriter and actor in Hong Kong

to move one with emotions

(adjective) so so

avoidable

Can or cannot..?

cannot; no

being ready for a battle in combat readiness

It refers to the lessons of past mistakes being used as an alert, to avoid repetition; take warning

from now on

from now on

hence