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

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

noun; day in and day out; round the clock; stay up till dawn