Who said "Sometimes ve must stand alone to stand for vhat is right."?

This quote is attributed to Chekov.

Sometimes ve must stand alone to stand for vhat is right. - Chekov

"Sometimes ve must stand alone to stand for vhat is right."

Chekov Solitude

"In Russia, ve have a saying: 'The best time to plant a tree vas twenty years ago. The second best time is now.'"

"Vhat is science vithout the courage to explore the unknown?"

"I have alvays found that friendship requires vork, but it is vork vorth doing."

"The human spirit is remarkably resilient - ve survive vhat ve must endure."

"Sometimes being the best means being the loneliest."

"Solitude gives us time to reflect on what matters"

"I'm not good with people, never have been."

"I feel like I'm disappearing."